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All Categories(164)

ADDITIVE MANUFACTURING TECHNOLOGY
64108 Patents
Additive Technology
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
87247 Patents
Agriculture
AIRCRAFT; AVIATION; COSMONAUTICS
23355 Patents
Aviation
ALTERNATIVE LAND VEHICLES; CYCLES
23224 Patents
Land Vehicles
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
9792 Patents
Oils & Acids
BAKING; EDIBLE DOUGHS
1237 Patents
Baking
BASIC ELECTRIC ELEMENTS
568529 Patents
Electric Elements
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
90981 Patents
Biochemistry
BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
5152 Patents
Printed Material
BRUSHWARE
2312 Patents
Brushes
BUILDING
30940 Patents
Building
BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
2966 Patents
Butchering
CASTING; POWDER METALLURGY
10148 Patents
Casting
CHECKING-DEVICES
16057 Patents
Checking Devices
CLEANING
10761 Patents
Cleaning
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
10333 Patents
Coating
COMBUSTION APPARATUS; COMBUSTION PROCESSES
9407 Patents
Combustion
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
64792 Patents
Combustion Engines
COMPUTING; CALCULATING; COUNTING
689983 Patents
Computing; Software
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
8297 Patents
Roads & Railways
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
114078 Patents
Packing & Storing
CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
6554 Patents
Crushing
CRYSTAL GROWTH
4771 Patents
Crystals
DECORATIVE ARTS
1657 Patents
Art
DESIGN ANIMAL HUSBANDRY
5398 Patents
Design Animals
DESIGN APPAREL AND HABERDASHERY
23440 Patents
Design Apparel
DESIGN ARMS, PROTECHNICS, HUNTING AND FISHING EQUIPMENT
7270 Patents
Design Arms
DESIGN BRUSHWARE
4840 Patents
Design Brushes
DESIGN BUILDING UNITS AND CONSTRUCTION ELEMENTS
10972 Patents
Design Building
DESIGN COSMETIC PRODUCTS AND TOILET ARTICLES
8415 Patents
Design Cosmetics
DESIGN EDIBLE PRODUCTS
2290 Patents
Design Edibles
DESIGN FURNISHINGS
44380 Patents
Design Furnishing
DESIGN JEWELRY, SYMBOLIC INSIGNIA, AND ORNAMENTS
12909 Patents
Design Jewelry
DESIGN LIGHTING
26435 Patents
Design Lighting
DESIGN MACHINES
15582 Patents
Design Machines
DESIGN MUSICAL INSTRUMENTS
1757 Patents
Design Music
DESIGN PACKAGES AND CONTAINER FOR GOODS
29725 Patents
Design Packages
DESIGN PHOTOGRAPHY AND OPTICAL EQUIPMENT
12287 Patents
Design Photography
DESIGN PRINTING AND OFFICE MACHINERY
6967 Patents
Design Printing
DESIGN SPORTS; GAMES; AMUSEMENTS
27419 Patents
Design Sports
DESIGN TEXTILE OR PAPER YARD GOODS; SHEET MATERIAL
2146 Patents
Design Textiles
DESIGN TOBACCO AND SMOKER'S SUPPLIES
2464 Patents
Design Smoker
DESIGN TOOLS AND HARDWARE
33026 Patents
Design Tools
DESIGN TRAVEL GOODS AND PERSONAL BELONGINGS
16866 Patents
Design Travel
DESIGN WASHING, CLEANING, OR DRYING MACHINE
9718 Patents
Design Cleaning
DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
558 Patents
Waste Disposal
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
12124 Patents
Doors
DRYING
5011 Patents
Drying
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS; APPLICATIONS OF MATERIALS
44310 Patents
Dyes
EARTH DRILLING; MINING
39269 Patents
Drilling
EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
68535 Patents
Education
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
153898 Patents
Engineering
EXCHANGE OF MONETARY VALUE
4 Patents
Finance
EXPLOSIVES; MATCHES
1500 Patents
Explosives
FERTILISERS; MANUFACTURE
2725 Patents
Fertilisers
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS
2727 Patents
Hydraulics
FOODS OR FOODSTUFFS
18625 Patents
Food
FOOTWEAR
7328 Patents
Footwear
FURNACES; KILNS; OVENS; RETORTS
2823 Patents
Ovens
FURNITURE; APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS
68239 Patents
Furniture
GENERAL ELECTRIC TECHNIQUES
70187 Patents
General Electric
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
108364 Patents
Electric Power
GLASS; MINERAL OR SLAG WOOL
14521 Patents
Glass
GRINDING; POLISHING
15724 Patents
Grinding
HABERDASHERY; JEWELLERY
6888 Patents
Jewelry
HAND CUTTING TOOLS; CUTTING; SEVERING
13484 Patents
Cutting
HAND OR TRAVELLING ARTICLES
16107 Patents
Travel
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
20467 Patents
Tools
HEADWEAR
1648 Patents
Headwear
HEAT EXCHANGE IN GENERAL
10784 Patents
Heat Exchange
HEATING; RANGES; VENTILATING
14136 Patents
Heating
HOISTING; LIFTING; HAULING
14034 Patents
Lifting
HOROLOGY
5612 Patents
Horology
INDEXING SCHEME RELATING TO TEXTILES
0 Patents
Textiles
INDEXING SCHEMES RELATING TO ENGINES OR PUMPS
4 Patents
Engines
INFORMATION STORAGE
121867 Patents
Data Storage
INORGANIC CHEMISTRY
16175 Patents
Inorganic Chemistry
LIFE-SAVING; FIRE-FIGHTING
23131 Patents
Life-Saving
LIGHTING
33331 Patents
Lighting
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
19760 Patents
Locks
MACHINE TOOLS; METAL-WORKING
52784 Patents
Metal Working
MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
1584 Patents
Chemical Machines
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST
7459 Patents
Mechanical Power
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
37211 Patents
Machines & Engines
MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
5529 Patents
Paper
MEASURING; TESTING
277273 Patents
Measuring
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
15369 Patents
Metalwork
MEDICAL OR VETERINARY SCIENCE; HYGIENE
438927 Patents
Medical
METALLURGY OF IRON
10057 Patents
Iron
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
9655 Patents
Metallurgy
MICROSTRUCTURAL TECHNOLOGY
2029 Patents
Microstructure
MUSICAL INSTRUMENTS; ACOUSTICS
30091 Patents
Music
NANOTECHNOLOGY
594 Patents
Nanotechnology
NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
4506 Patents
Threads
NUCLEAR PHYSICS; NUCLEAR ENGINEERING
7689 Patents
Nuclear
OPENING, CLOSING {OR CLEANING} BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
13106 Patents
Containers
OPTICS
138935 Patents
Optical
ORGANIC CHEMISTRY
135774 Patents
Organic Chemistry
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP
99724 Patents
Organic Compounds
PAPER-MAKING; PRODUCTION OF CELLULOSE
8309 Patents
Cellulose
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
16654 Patents
Gas
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
114816 Patents
Photography
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS
88752 Patents
Chemical Process
PLANT PATENTS
6290 Patents
Plant Patents
POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
23736 Patents
Pumps
PRESSES
2467 Patents
Presses
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
61076 Patents
Printing
RAILWAYS
6660 Patents
Railway
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
20635 Patents
Cooling
ROBOTICS
3 Patents
Robotics
ROPES; CABLES OTHER THAN ELECTRIC
139 Patents
Ropes
SADDLERY; UPHOLSTERY
638 Patents
Saddles
SEPARATING SOLIDS FROM SOLIDS; SORTING
4967 Patents
Sorting
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
1709 Patents
Separating Solids
SEWING; EMBROIDERING; TUFTING
3762 Patents
Sewing
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
17345 Patents
Ships
SIGNALLING
46314 Patents
Signaling
SKINS; HIDES; PELTS; LEATHER
181 Patents
Skins
SPORTS; GAMES; AMUSEMENTS
66717 Patents
Games
SPRAYING OR ATOMISING; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES
42343 Patents
Spraying
STEAM GENERATION
1845 Patents
Steam
STORING OR DISTRIBUTING GASES OR LIQUIDS
1696 Patents
Storing
SUBJECT UNDEFINED
3 Patents
Undefined
SUGAR INDUSTRY
662 Patents
Sugar
TECHNICAL SUBJECTS COVERED BY FORMER USPC
0 Patents
USPC
TOBACCO; CIGARS; CIGARETTES
4666 Patents
Tobacco
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS
9255 Patents
Laundering
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
6547 Patents
Water
VEHICLES
122982 Patents
Vehicles
WATER SUPPLY; SEWERAGE
7427 Patents
Sewerage
WEAPONS
16139 Patents
Weapons
WEARING APPAREL
11817 Patents
Apparel
WEAVING
2792 Patents
Weaving
WORKING CEMENT, CLAY, OR STONE
9629 Patents
Cement
WORKING OF PLASTICS
53850 Patents
Plastic
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
3669 Patents
Wood
WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
4327 Patents
Writing
YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
841 Patents
Yarn