Patentes y Marcas | Patentes y Marcas

Patent Resources /

Patent Classification /

A - HUMAN NECESSITIES

A01 - AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING

A01B - SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR

A01C - PLANTING; SOWING; FERTILISING

A01D - HARVESTING; MOWING

A01F - BALING OF STRAW, HAY OR THE LIKE; STATIONARY APPARATUS OR HAND TOOLS FOR FORMING OR BINDING STRAW,

A01G - HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WAT

A01H - NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANTREPRODUCTION BY TISSUE CULTURE TECHNIQUES

A01J - MANUFACTURE OF DAIRY PRODUCTS

A01k - ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWIS

A01L - SHOEING OF ANIMALS

A01M - CATCHING, TRAPPING OR SCARING OF ANIMALS ; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIO

A01N - PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTA

A01P - BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS

A21 - BAKING; EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; DOUGHS FOR BAKING

A21B - BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING

A21C - MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH

A21D - TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; B

A22 - BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH

A22B - SLAUGHTERING

A22C - PROCESSING MEAT, POULTRY, OR FISH

A23 - FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

A24 - TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES

A24B - MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF

A24C - MACHINES FOR MAKING CIGARS OR CIGARETTES

A24D - CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBA

A24F - SMOKERS' REQUISITES; MATCH BOXES

A41 - WEARING APPAREL

A41B - SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS

A41C - CORSETS; BRASSIÈRES

A41D - OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES

A41F - GARMENT FASTENINGS; SUSPENDERS

A41G - ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS

A41H - APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING, FOR TAILORING, NOT OTHERWISE PROVID

A42 - HEADWEAR

A42B - HATS; HEAD COVERI

A42C - MANUFACTURING OR TRIMMING HATS OR OTHER HEAD COVERINGS

A43 - FOOTWEAR

A43B - CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR

A43C - FASTENINGS OR ATTACHMENTS FOR FOOTWEAR; LACES IN GENERAL

A43D - MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR

A44 - HABERDASHERY; JEWELLERY

A44B - BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE

A44C - JEWELLERY; BRACELETS; OTHER PERSONAL ADORNMENTS; COINS

A45 - HAND OR TRAVELLING ARTICLES

A45B - WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS

A45C - PURSES; LUGGAGE; HAND CARRIED BAGS

A45D - HAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC

A45F - TRAVELLING OR CAMP EQUIPMENT; SACKS OR PACKS CARRIED ON THE BODY

A46 - BRUSHWARE

A46B - BRUSHE

A46D - MANUFACTURE OF BRUSHES

A47 - FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL

A47B - TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE

A47C - CHAIRS ; SOFAS; BEDS

A47D - FURNITURE SPECIALLY ADAPTED FOR CHILDREN

A47F - SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE;

A47G - HOUSEHOLD OR TABLE EQUIPMENT

A47H - FURNISHINGS FOR WINDOWS OR DOORS

A47J - KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES

A47K - SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR ; TOILET ACCESSORIES

A47L - DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL

A61 - MEDICAL OR VETERINARY SCIENCE; HYGIENE

A61B - DIAGNOSIS; SURGERY;

A61C - DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE

A61D - VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS

A61F - FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLL

A61G - TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS

A61H - PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTI

A61J - CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY AD

A61K - PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES

A61L - METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, O

A61M - DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAK

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY

A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS

A61Q - SPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS

A62 - LIFE-SAVING; FIRE-FIGHTING

A62B - DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING

A62C - FIRE-FIGHTING

A62D - CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, O

A63 - SPORTS; GAMES; AMUSEMENTS

A63B - APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQ

A63C - SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE

A63D - BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BI

A63F - CARD, BOARD OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NO

A63G - MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT

A63H - TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS

A63J - DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURINGAPPLIANCES OR THE LIKE

A63K - RACING; RIDING SPORTS; EQUIPMENT OR ACCESSORIES THEREFOR

A99 - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

A99Z - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

B - PERFORMING OPERATIONS; TRANSPORTING

B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

B01B - BOILING; BOILING APPARATUS

B01D - SEPARATION

B01F - MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING

B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS

B01L - CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE

B02 - CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING

B02B - PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE

B02C - CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN

B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROST

B03B - SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS

B03C - MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALSFROM SOLID MATERIALS OR FLUIDS; SEPARATION BY

B03D - FLOTATION; DIFFERENTIAL SEDIMENTATION

B03C - PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR

B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES

B04B - CENTRIFUGES

B04C - APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES

B05 - SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL

B05B - SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES

B05C - APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALSTO SURFACES, IN GENERAL

B05D - PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALSTO SURFACES, IN GENERAL

B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

B06B - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

B07 - SEPARATING SOLIDS FROM SOLIDS; SORTING

B07B - SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPA

B07C - POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY P

B08 - CLEANING

B08B - CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL

B09 - DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL

B09B - DISPOSAL OF SOLID WASTE

B09C - RECLAMATION OF CONTAMINATED SOIL

B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

B21B - ROLLING OF METAL

B21C - MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWIS

B21D - WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING M

B21F - WORKING OR PROCESSING OF METAL WIRE

B21G - MAKING NEEDLES, PINS OR NAILS OF METAL

B21H - MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS

B21J - FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES

B21K - MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS

B21L - MAKING METAL CHAINS

B22 - CASTING; POWDER METALLURGY

B22C - FOUNDRY MOULDING

B22D - CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES

B22F - WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (makin

B23 - MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

B23B - TURNING; BORING

B23C - MILLING

B23D - PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL

B23F - MAKING GEARS OR TOOTHED RACKS

B23G - THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS OR NUTS, IN CONJUNCTION THEREWITH

B23H - WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN E

B23K - SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING

B23P - OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS

B23Q - DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING

B24 - GRINDING; POLISHING

B24B - MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING (by electro-erosion B2); DRESSING OR CONDI

B24C - ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL

B24D - TOOLS FOR GRINDING, BUFFING OR SHARPENING

B25 - HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATO

B25B - TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDIN

B25C - HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY-OPERATED PORTABLE STAPLING TOOLS

B25D - PERCUSSIVE TOOLS

B25F - COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POW

B25G - HANDLES FOR HAND IMPLEMENTS

B25H - WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS

B25J - MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES

B26 - HAND CUTTING TOOLS; CUTTING; SEVERING

B26B - HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR

B26D - CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING

B26F - PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING

B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL

B27B - SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR

B27C - PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL

B27D - WORKING VENEER OR PLYWOOD

B27F - DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINE

B27G - ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIM

B27H - BENDING WOOD OR SIMILAR MATERIAL; COOPERAGE; MAKING WHEELS FROM WOOD OR SIMILAR MATERIAL

B27J - MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS

B27K - PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING OR BLEACHING OF W

B27L - REMOVING BARK OR VESTIGES OF BRANCHES (forestry A01G); SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN

B27M - WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B-B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES

B27N - MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLE

B28 - WORKING CEMENT, CLAY, OR STONE

B28B - SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g.

B28C - PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER

B28D - WORKING STONE OR STONE-LIKE MATERIALS

B29 - WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

B29B - PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF P

B29C - SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTICSTATE, NOT OTHERWISE PROVIDED FOR; A

B29D - PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE

B29K - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO

B29L - INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES

B30 - PRESSES

B30B - PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR

B31 - MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER

B31B - MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER

B31C - MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORDED IN A MANNER ANALOGOU

B31D - MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED

B31F - MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PA

B32 - LAYERED PRODUCTS

B32B - LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB,

B33 - ADDITIVE MANUFACTURING TECHNOLOGY

B33Y - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION,

B41 - PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS

B41B - MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTR

B41C - PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES

B41D - APPARATUS FOR THE MECHANICAL REPRODUCTION OF PRINTING SURFACES FOR STEREOTYPE PRINTING; SHAPING ELAS

B41F - PRINTING MACHINES OR PRESSES

B41G - APPARATUS FOR BRONZE PRINTING, LINE PRINTING, OR FOR BORDERING OR EDGING SHEETS OR LIKE ARTICLES; AU

B41J - TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CO

B41K - STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES

B41L - APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOS

B41M - PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING

B41N - PRINTING PLATES OR FOILS (photosensitive materials G03); MATERIALS FOR SURFACES USED IN PRINTING MAC

B42 - BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER

B42B - PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES, OR SIGNATURES, OR PERMANENTLY ATTACHING OBJECTS THERE

B42C - BOOKBINDING

B42D - BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTERCHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES

B42F - SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING

B43 - WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES

B43K - IMPLEMENTS FOR WRITING OR DRAWING

B43L - ARTICLES FOR WRITING OR DRAWING UPON; ACCESSORIES FOR WRITING OR DRAWING

B43M - BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR

B44 - DECORATIVE ARTS

B44B - MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING

B44C - PRODUCING DECORATIVE EFFECTS

B44D - PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO

B44F - SPECIAL DESIGNS OR PICTURES

B60 - VEHICLES IN GENERAL

B60B - VEHICLE WHEELS CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION

B60C - VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENE

B60D - VEHICLE CONNECTIONS

B60F - VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; VEHICLES CAPABLE OF TRAVELLING IN OR ON DIFFERENT MEDIA,

B60G - VEHICLE SUSPENSION ARRANGEMENTS

B60H - ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALL

B60J - WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL

B60K - ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING

B60L - PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF E

B60M - POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES

B60N - SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR

B60P - VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR

B60Q - ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREF

B60R - VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR

B60S - SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVI

B60T - VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL (

B60V - AIR-CUSHION VEHICLES

B60W - CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECI

B61 - RAILWAYS

B61B - RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR

B61C - LOCOMOTIVES; MOTOR RAILCARS

B61D - BODY DETAILS OR KINDS OF RAILWAY VEHICLES

B61F - RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR

B61G - COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FO

B61H - BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES; ARRANGEMENTS OR DISPOSITIONS OF BRAKE

B61J - SHIFTING OR SHUNTING OF RAIL VEHICLES

B61K - OTHER AUXILIARY EQUIPMENT FOR RAILWAYS

B61L - GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC

B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

B62B - HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLE

B62C - VEHICLES DRAWN BY ANIMALS

B62D - MOTOR VEHICLES; TRAILERS

B62H - CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING

B62J - CYCLE SADDLES OR SEATS; ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE

B62K - CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR

B62L - BRAKES SPECIALLY ADAPTED FOR CYCLES

B62M - RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSI

B63 - SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT

B63B - SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING

B63C - LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR W

B63G - OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CAR

B63H - MARINE PROPULSION OR STEERING

B63J - AUXILIARIES ON VESSELS

B64 - AIRCRAFT; AVIATION; COSMONAUTICS

B64B - LIGHTER-THAN-AIR AIRCRAFT

B64C - AEROPLANES; HELICOPTERS (

B64D - EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER

B64F - GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT;

B64G - COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR

B65 - CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL

B65B - MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING

B65C - LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES

B65D - CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CA

B65F - GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE

B65G - TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMA

B65H - HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES

B66 - HOISTING; LIFTING; HAULING

B66B - ELEVATORS; ESCALATORS OR MOVING WALKWAYS

B66C - CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES

B66D - CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS

B66F - HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTI

B67 - OPENING OR CLOSING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING

B67B - APPLYING CLOSURE MEMBERS TO BOTTLES, JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS

B67C - FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR

B67D - DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR

B68 - SADDLERY; UPHOLSTERY

B68B - HARNESS; DEVICES USED IN CONNECTION THEREWITH; WHIPS OR THE LIKE

B68C - SADDLES; STIRRUPS

B68F - MAKING ARTICLES FROM LEATHER, CANVAS, OR THE LIKE

B68G - METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR

B81 - MICROSTRUCTURAL TECHNOLOGY

B81B - MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES

B81C - PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES

B82 - NANOTECHNOLOGY

B82B - NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOM

B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACT

B99 - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

B99Z - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

C - CHEMISTRY; METALLURGY

C01 - INORGANIC CHEMISTRY

C01B - NON-METALLIC ELEMENTS; COMPOUNDS THEREOF

C01C - AMMONIA; CYANOGEN; COMPOUNDS THEREOF

C01D - COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM

C01F - COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM

C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F

C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

C03 - GLASS; MINERAL OR SLAG WOOL

C03B - MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACT

C03C - CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TR

C04 - CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B - LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIA

C05 - FERTILISERS; MANUFACTURE THEREOF

C05B - PHOSPHATIC FERTILISERS

C05C - NITROGENOUS FERTILISERS

C05D - INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE

C05F - ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE

C05G - MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE O

C06 - EXPLOSIVES; MATCHES

C06B - EXPLOSIVE OR THERMIC COMPOSITIONS (blasting F42D); MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS

C06C - DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS

C06D - MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPU

C06F - MATCHES; MANUFACTURE OF MATCHES

C07 - ORGANIC CHEMISTRY

C07B - GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUSTHEREFOR

C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS

C07D - HETEROCYCLIC COMPOUNDS

C07F - ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HAL

C07G - COMPOUNDS OF UNKNOWN CONSTITUTION

C07H - SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS

C07J - STEROIDS

C07K - PEPTIDES

C08 - ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THERE

C08B - POLYSACCHARIDES; DERIVATIVES THEREOF

C08C - TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS

C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS

C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATU

C08H - DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS

C08J - WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES

C08K - USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS

C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

C09 - DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICAT

C09B - ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES

C09C - TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING

C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMO

C09F - NATURAL RESINS; FRENCH POLISH; DRYING-OILS; DRIERS; TURPENTINE

C09G - POLISHING COMPOSITIONS OTHER THAN FRENCH POLISH; SKI WAXES

C09H - PREPARATION OF GLUE OR GELATINE

C09J - ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED

C09K - MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVI

C10 - PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PE

C10B - DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALSFOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATER

C10C - WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNEOUS ACID

C10F - DRYING OR WORKING-UP OF PEAT

C10G - CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENAT

C10H - TING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES

C10J - PRODUCTION OF GASES CONTAINING CARBON MONOXIDE AND HYDROGEN FROM SOLID CARBONACEOUS MATERIALS BY PAR

C10K - PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE

C10L - FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVER

C10M - LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A

C10N - INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M

C11 - ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLE

C11B - PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERV

C11C - FATTY ACIDS OBTAINED FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS OBTAINED BY CHEMIC

C11D - DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RE

C12 - BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERIN

C12C - BREWING OF BEER

C12F - RECOVERY OF BY-PRODUCTS OF FERMENTED SOLUTIONS; DENATURING OF, OR DENATURED, ALCOHOL

C12G - WINE; OTHER ALCOHOLIC BEVERAGES; PREPARATIONTHEREOF

C12H - PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVE

C12J - VINEGAR; ITS PREPARATION

C12L - PITCHING OR DEPITCHING MACHINES; CELLAR TOOLS

C12M - APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY

C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANI

C12P - FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR T

C12Q - MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR T

C12R - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C-C12Q, RELATING TO MICROORGANISMS

C13 - SUGAR INDUSTRY

C13B - PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR

C13K - SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRI

C14 - SKINS; HIDES; PELTS; LEATHER

C14B - MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES, OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; I

C14C - TREATING SKINS, HIDES OR LEATHER WITH CHEMICALS, ENZYMES OR MICROORGANISMS, e.g. TANNING, IMPREGNATI

C21 - METALLURGY OF IRON

C21B - MANUFACTURE OF IRON OR STEEL

C21C - PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STA

C21D - MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR

C22 - METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

C22B - PRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS

C22C - ALLOYS

C22F - CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS

C23 - COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFF

C23C - COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MA

C23D - ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS

C23F - NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES; INHIBITING CORROSION OF METALLIC MATERIAL

C23G - CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS

C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR

C25B - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS

C25C - PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR

C25D - PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WO

C25F - PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR

C30 - CRYSTAL GROWTH

C30B - SINGLE-CRYSTAL GROWTH ; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXIN

C40 - COMBINATORIAL TECHNOLOGY

C40B - COMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES, IN SILICOLIBRARIES

C99 - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

C99Z - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

D - TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR

D01 - NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING

D01B - MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OR FILAMENTS, e.g.

D01C - CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR F

D01D - MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES

D01F - CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; AP

D01G - PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING

D01H - SPINNING OR TWISTING

D02 - YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING

D02G - CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS

D02H - WARPING, BEAMING, OR LEASING

D02J - FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES, OR THE LIKE

D03 - WEAVING

D03C - SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS

D03D - WOVEN FABRICS; METHODS OF WEAVING; LOOMS

D03J - AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES

D04 - BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS

D04B - KNITTING

D04C - BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID;

D04D - TRIMMINGS; RIBBONS, TAPES, OR BANDS, NOT OTHERWISE PROVIDED FOR

D04G - MAKING NETS BY KNOTTING OF FILAMENTARY MATERIAL; MAKING KNOTTED CARPETS OR TAPESTRIES; KNOTTING NOT

D04H - MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL ; FABRICS MADE BY SUCH PROCESSES OR

D05 - SEWING; EMBROIDERING; TUFTING

D05B - SEWING

D05C - EMBROIDERING; TUFTING

D06 - TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR

D06B - TREATING TEXTILE MATERIALS BY LIQUIDS, GASES, OR VAPOURS

D06C - FINISHING, DRESSING, TENTERING, OR STRETCHING TEXTILE FABRICS

D06F - LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES

D06G - MECHANICAL OR PRESSURE CLEANING OF CARPETS, RUGS, SACKS, HIDES, OR OTHER SKIN OR TEXTILE ARTICLES OR

D06H - MARKING, INSPECTING, SEAMING, OR SEVERING TEXTILE MATERIALS

D06J - PLEATING, KILTING, OR GOFFERING TEXTILE FABRICS OR WEARING APPAREL

D06L - DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP F

D06M - TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR

D06N - WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT,

D06P - DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM

D06Q - DECORATING TEXTILES

D07 - ROPES; CABLES OTHER THAN ELECTRIC

D07B - ROPES OR CABLES IN GENERAL

D21 - PAPER-MAKING; PRODUCTION OF CELLULOSE

D21B - FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT

D21C - PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; R

D21D - TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE

D21F - PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON

D21G - CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES

D21H - PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING

D21J - FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MÂCHÉ

D99 - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

D99Z - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

E - FIXED CONSTRUCTIONS

E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

E01B - PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS

E01C - CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FO

E01D - BRIDGES

E01F - ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES

E01H - STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENE

E02 - HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING

E02B - HYDRAULIC ENGINEERING

E02C - SHIP-LIFTING DEVICES OR MECHANISMS

E02D - FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES

E02F - DREDGING; SOIL-SHIFTING

E03 - WATER SUPPLY; SEWERAGE

E03B - INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER

E03C - DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS

E03D - WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR

E03F - SEWERS; CESSPOOLS

E04 - BUILDING

E04B - GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER

E04C - STRUCTURAL ELEMENTS; BUILDING MATERIALS

E04D - ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS

E04F - FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS

E04G - SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING B

E04H - BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENC

E05 - LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES

E05B - LOCKS; ACCESSORIES THEREFOR; HANDCUFFS

E05C - BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS

E05D - HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS

E05F - DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE

E05G - SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS

E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS

E06B - FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERA

E06C - LADDERS

E21 - EARTH OR ROCK DRILLING; MINING

E21B - EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINE

E21C - MINING OR QUARRYING

E21D - SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS

E21F - SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS

E99 - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

E99Z - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

F - MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F01 - MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES

F01B - MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES

F01C - ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES

F01D - NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES

F01K - STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPE

F01L - CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES

F01M - LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VE

F01N - GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EX

F01P - COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES

F02 - COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINEPLANTS

F02B - INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL

F02C - GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING

F02D - CONTROLLING COMBUSTION ENGINES

F02F - CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINE

F02G - HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINEPLANTS; USE OF WASTE HEAT OF COMBUSTION EN

F02K - JET-PROPULSION PLANTS

F02M - SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF

F02N - STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR

F02P - IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMI

F03 - MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REA

F03B - MACHINES OR ENGINES FOR LIQUIDS

F03C - POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS

F03D - WIND MOTORS

F03G - SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHER

F03H - PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR

F04 - POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS

F04B - POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS

F04C - ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR

F04D - NON-POSITIVE-DISPLACEMENT PUMPS

F04F - PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED ; SIPH

F15 - FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL

F15B - SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF

F15C - FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES

F15D - FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS

F16 - ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING

F16B - DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOL

F16C - SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENT

F16D - COUPLINGS FOR TRANSMITTING ROTATION

F16F - SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION

F16G - BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USE

F16H - GEARING

F16J - PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING

F16L - PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THER

F16M - FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACH

F16N - LUBRICATING

F16P - SAFETY DEVICES IN GENERAL

F16S - CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL

F16T - STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASE

F17 - STORING OR DISTRIBUTING GASES OR LIQUIDS

F17B - GAS-HOLDERS OF VARIABLE CAPACITY

F17C - VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOL

F17D - PIPE-LINE SYSTEMS; PIPE-LINES

F21 - LIGHTING

F21H - INCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION

F21K - NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT S

F21L - LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION

F21S - NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHIC

F21V - FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LI

F21W - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIO

F21Y - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KI

F22 - STEAM GENERATION

F22B - METHODS OF STEAM GENERATION; STEAM BOILERS

F22D - PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM

F22G - SUPERHEATING OF STEAM

F23 - COMBUSTION APPARATUS; COMBUSTION PROCESSES

F23B - METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL

F23C - METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN AIR

F23D - BURNERS

F23G - CREMATION FURNACES; CONSUMING WASTE OR LOW GRADE FUELS BY COMBUSTION

F23H - GRATES; CLEANING OR RAKING GRATES

F23J - REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES

F23K - FEEDING FUEL TO COMBUSTION APPARATUS

F23L - SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ); VALVES OR DA

F23M - CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICE

F23N - REGULATING OR CONTROLLING COMBUSTION

F23Q - IGNITION; EXTINGUISHING DEVICES

F23R - GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBE

F24 - HEATING; RANGES; VENTILATING

F24B - DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES

F24C - OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION

F24D - DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS;

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING

F24H - FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL

F24S - SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS

F24T - GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS

F24V - COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR

F25 - REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE

F25B - REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SY

F25C - PRODUCING, WORKING OR HANDLING ICE

F25D - REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLAS

F25J - LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATM

F26 - DRYING

F26B - DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM (

F27 - FURNACES; KILNS; OVENS; RETORTS

F27B - FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS

F27D - DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRI

F28 - HEAT EXCHANGE IN GENERAL

F28B - STEAM OR VAPOUR CONDENSERS

F28C - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME

F28D - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO N

F28F - DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION

F28G - CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUB

F41 - WEAPONS

F41A - FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SM

F41B - WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS N

F41C - SMALLARMS, e.g. PISTOLS OR RIFLES; ACCESSORIES THEREFOR

F41F - APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS (smallarms F41C); LAUNCHE

F41G - WEAPON SIGHTS; AIMING

F41H - ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, I

F41J - TARGETS; TARGET RANGES; BULLET CATCHERS

F42 - AMMUNITION; BLASTING

F42B - EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION

F42C - AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR

F42D - BLASTING

F99 - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

F99Z - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

G - PHYSICS

G01 - MEASURING; TESTING

G01B - MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURI

G01C - MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMET

G01D - MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARI

G01F - MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME

G01G - WEIGHING

G01H - MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES

G01J - MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS O

G01K - MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVID

G01L - MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE

G01M - TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT

G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

G01P - MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK; INDICATING PRESENCE OR ABSEN

G01Q - SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING-PRO

G01R - MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARRADIO DIRECTION-FINDING; RADIO NAVIGATION; DET

G01S - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; L

G01T - MEASUREMENT OF NUCLEAR OR X-RADIATION

G01V - GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS

G01W - METEOROLOGY

G02 - OPTICS

G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

G02C - SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENS

G02F - DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTI

G03 - PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPH

G03B - APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARR

G03D - APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR

G03F - PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF S

G03G - ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY

G03H - HOLOGRAPHIC PROCESSES OR APPARATUS

G04 - HOROLOGY

G04B - MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME-PIECES

G04C - ELECTROMECHANICAL CLOCKS OR WATCHES

G04D - APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES

G04G - ELECTRONIC TIME-PIECES

G04R - RADIO-CONTROLLED TIME-PIECES

G05 - CONTROLLING; REGULATING

G05F - TIME-INTERVAL MEASURING

G05B - CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING

G05D - SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

G05F - SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES

G05G - CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY

G06 - COMPUTING; CALCULATING; COUNTING

G06C - DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY

G06D - DIGITAL FLUID-PRESSURE COMPUTING DEVICES

G06E - OPTICAL COMPUTING DEVICES

G06F - ELECTRIC DIGITAL DATA PROCESSING

G06G - ANALOGUE COMPUTERS

G06J - HYBRID COMPUTING ARRANGEMENTS

G06K - RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS

G06M - COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR

G06N - COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS

G06Q - DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MAN

G06T - IMAGE DATA PROCESSING OR GENERATION, IN GENERAL

G07 - CHECKING-DEVICES

G07B - TICKET-ISSUING APPARATUS; TAXIMETERS; ARRANGEMENTS OR APPARATUS FOR COLLECTING FARES, TOLLS OR ENTRA

G07C - TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM N

G07D - HANDLING OF COINS OR OF VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSIN

G07F - COIN-FREED OR LIKE APPARATUS (

G07G - REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS

G08 - SIGNALLING

G08B - SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS

G08C - TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS

G08G - TRAFFIC CONTROL SYSTEMS

G09 - EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS

G09B - EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,

G09C - CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECREC

G09D - RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS

G09F - DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS

G09G - ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE IN

G10 - MUSICAL INSTRUMENTS; ACOUSTICS

G10B - ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS

G10C - PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS

G10D - STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICA

G10F - AUTOMATIC MUSICAL INSTRUMENTS

G10G - AIDS FOR MUSIC; SUPPORTS FOR MUSICAL INSTRUMENTS; OTHER AUXILIARY DEVICES OR ACCESSORIES FOR MUSIC O

G10H - ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL

G10K - SOUND-PRODUCING DEVICES (sound-producing toys A63H 5/00); METHODS OR DEVICES FOR PROTECTING AGAINST,

G10L - SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING

G11 - INFORMATION STORAGE

G11B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER

G11C - STATIC STORES

G12 - INSTRUMENT DETAILS

G12B - CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVI

G16 - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS [

G16B - BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR

G16C - COMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE

G16H - HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR TH

G16Z - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NO

G21 - NUCLEAR PHYSICS; NUCLEAR ENGINEERING

G21B - FUSION REACTORS

G21C - NUCLEAR REACTORS

G21D - NUCLEAR POWER PLANT

G21F - PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREA

G21G - CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES

G21H - OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT O

G21J - NUCLEAR EXPLOSIVES; APPLICATIONS THEREOF

G21K - TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVI

G99 - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

G99Z - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

H - ELECTRICITY

H01 - BASIC ELECTRIC ELEMENTS

H01B - CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRI

H01C - RESISTORS

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES

H01G - CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SEN

H01H - ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES

H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

H01K - ELECTRIC INCANDESCENT LAMPS

H01L - SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICESNOT OTHERWISE PROVIDED FOR

H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENE

H01P - WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE

H01Q - ANTENNAS, i.e. RADIO AERIALS

H01R - ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED EL

H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPL

H01T - SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS

H02 - GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER

H02B - BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FORTHE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER

H02G - INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES

H02H - EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS

H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING EL

H02K - DYNAMO-ELECTRIC MACHINES

H02M - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WIT

H02N - ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR

H02P - CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROL

H02S - GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGH

H03 - BASIC ELECTRONIC CIRCUITRY

H03B - GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS

H03C - MODULATION

H03D - DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER

H03F - AMPLIFIERS

H03G - CONTROL OF AMPLIFICATION

H03H - IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS

H03J - TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS

H03K - PULSE TECHNIQUE

H03L - AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATI

H03M - CODING, DECODING OR CODE CONVERSION, IN GENERA

H04 - ELECTRIC COMMUNICATION TECHNIQUE

H04B - TRANSMISSION

H04H - BROADCAST COMMUNICATION

H04J - MULTIPLEX COMMUNICATION

H04K - SECRET COMMUNICATION; JAMMING OF COMMUNICATION

H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

H04M - TELEPHONIC COMMUNICATION

H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION

H04Q - SELECTING

H04R - LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-

H04S - STEREOPHONIC SYSTEMS

H04W - WIRELESS COMMUNICATION NETWORKS

H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

H05B - ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR

H05C - ELECTRIC CIRCUITS OR APPARATUS SPECIALLY DESIGNED FOR USE IN EQUIPMENT FOR KILLING, STUNNING, ENCLOS

H05F - STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY

H05G - X-RAY TECHNIQUE

H05H - PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY- CHARGED PARTICLES OR OF NEUTRONS; PRODUCTI

H05K - PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGE

H99 - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

H99Z - SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION

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