US Patent Companies

H04W - Wireless Communication Networks

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor

H04M - Telephonic Communication

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing

A01K - Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals

A61B - DIAGNOSIS; SURGERY; Identification

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution

H10K - Organic Electric Solid-state Devices

A47J - Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties

F16G - Belts, Cables, OR Ropes, Predominantly Used FOR Driving PURPOSES; CHAINS; Fittings Predominantly Used Therefor

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates

H02K - Dynamo-electric Machines

G05D - Systems FOR Controlling OR Regulating Non-electric Variables

F02D - Controlling Combustion Engines

F04C - Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps

H01L - Semiconductor Devices NOT Covered BY Class H10

G06N - Computing Arrangements Based ON Specific Computational Models

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy

A62B - Devices, Apparatus OR Methods FOR Life-saving

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General

G09F - DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors

F41A - Functional Features OR Details Common TO Both Smallarms AND Ordnance, e.g. CANNONS; Mountings FOR Smallarms OR Ordnance

G01V - GEOPHYSICS; Gravitational MEASUREMENTS; Detecting Masses OR OBJECTS; Tags

B22F - Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder

G03B - Apparatus OR Arrangements FOR Taking Photographs OR FOR Projecting OR Viewing THEM; Apparatus OR Arrangements Employing Analogous Techniques Using Waves Other Than Optical WAVES; Accessories Therefor

Y10T - Technical Subjects Covered BY Former US Classification

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive Device

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices

B64U - Unmanned Aerial Vehicles [UAV]; Equipment Therefor

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems

A23V - Indexing Scheme Relating TO Foods, Foodstuffs OR Non-alcoholic Beverages AND Lactic OR Propionic Acid Bacteria Used IN Foodstuffs OR Food Preparation

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

D06F - Laundering, Drying, Ironing, Pressing OR Folding Textile Articles

B24C - Abrasive OR Related Blasting With Particulate Material

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER;

H04M - Telephonic Communication

H04N - Pictorial Communication, e.g. Television

H01L - Semiconductor Devices NOT Covered BY Class H10

F42D - Blasting

G06T - Image Data Processing OR Generation, IN General

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes