US Patent Companies

B41J - TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors

G01K - Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR

G06F - Electric Digital Data Processing

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

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication

F01K - Steam Engine PLANTS; Steam ACCUMULATORS; Engine Plants NOT Otherwise Provided FOR; Engines Using Special Working Fluids OR Cycles

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication

A23B - Preservation OF Foods, Foodstuffs OR Non-alcoholic BEVERAGES; Chemical Ripening OF Fruit OR Vegetables

G06F - Electric Digital Data Processing

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

G06F - Electric Digital Data Processing

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

B65B - Machines, Apparatus OR Devices FOR, OR Methods OF, Packaging Articles OR MATERIALS; Unpacking

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

A63H - Toys, e.g. Tops, Dolls, Hoops OR Building Blocks

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

B60J - Windows, Windscreens, Non-fixed Roofs, Doors, OR Similar Devices FOR VEHICLES; Removable External Protective Coverings Specially Adapted FOR Vehicles

G06V - Image OR Video Recognition OR Understanding

G06F - Electric Digital Data Processing

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam

G06V - Image OR Video Recognition OR Understanding

A23D - Edible Oils OR Fats, e.g. Margarines, Shortenings OR Cooking Oils

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

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

G06F - Electric Digital Data Processing

C23F - Non-mechanical Removal OF Metallic Material From Surface ; Inhibiting Corrosion OF Metallic Material OR Incrustation IN GENERAL; Multi-step Processes FOR Surface Treatment OF Metallic Material Involvi

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication

G02B - Optical Elements, Systems OR Apparatus

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

H04W - Wireless Communication Networks

B61L - Guiding Railway TRAFFIC; Ensuring THE Safety OF Railway Traffic

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication

G06F - Electric Digital Data Processing

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells

F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication

A63H - Toys, e.g. Tops, Dolls, Hoops OR Building Blocks

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative,

B62D - Motor VEHICLES; Trailers

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR

D07B - Ropes OR Cables IN General