US Patent Companies

B61D - Body Details OR Kinds OF Railway Vehicles

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

B25H - Workshop Equipment, e.g. FOR Marking-out WORK; Storage Means FOR Workshops

A61B - DIAGNOSIS; SURGERY; Identification

B60D - Vehicle Connections

H02B - Boards, Substations OR Switching Arrangements FOR THE Supply OR Distribution OF Electric Power

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

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

G21G - Conversion OF Chemical ELEMENTS; Radioactive Sources

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

H04M - Telephonic Communication

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements

B02C - Crushing, Pulverising, OR Disintegrating IN GENERAL; Milling Grain

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

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating

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

G02B - Optical Elements, Systems OR Apparatus

H02K - Dynamo-electric Machines

B23Q - Details, Components, OR Accessories FOR Machine Tools, e.g. Arrangements FOR Copying OR Controlling ; Machine Tools IN General Characterised BY THE Construction OF Particular Details OR COMPONENTS; Co

G02B - Optical Elements, Systems OR Apparatus

B27K - Processes, Apparatus OR Selection OF Substances FOR Impregnating, Staining, Dyeing, Bleaching OF Wood OR Similar Materials, OR Treating OF Wood OR Similar Materials With Permeant Liquids, NOT Otherwis

E04C - Structural ELEMENTS; Building Materials

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arra

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors

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

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

A01F - Processing OF Harvested PRODUCE; HAY OR Straw PRESSES; Devices FOR Storing Agricultural OR Horticultural Produce

Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management

B60N - Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR

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

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes

G02B - Optical Elements, Systems OR Apparatus

B26B - Hand-held Cutting Tools NOT Otherwise Provided FOR

B65G - Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors

A61B - DIAGNOSIS; SURGERY; Identification

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

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

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

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

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General

A45D - Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring

H04W - Wireless Communication Networks

B42F - Sheets Temporarily Attached TOGETHER; Filing APPLIANCES; File CARDS; Indexing

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

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arra

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR