US Patent Companies

A61B - DIAGNOSIS; SURGERY; Identification

F17C - Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases

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

G01M - Testing Static OR Dynamic Balance OF Machines OR STRUCTURES; Testing OF Structures OR Apparatus, NOT Otherwise Provided FOR

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

A47C - CHAIRS; SOFAS; Beds

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media

B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR F

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

H04B - Transmission

B64G - COSMONAUTICS; Vehicles OR Equipment Therefor

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

Y10T - Technical Subjects Covered BY Former US Classification

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

D01G - Preliminary Treatment OF Fibres, e.g. FOR Spinning

B42D - BOOKS; Book COVERS; Loose LEAVES; Printed Matter Characterised BY Identification OR Security FEATURES; Printed Matter OF Special Format OR Style NOT Otherwise Provided FOR; Devices FOR USE Therewith A

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES;

F28F - Details OF Heat-exchange AND Heat-transfer Apparatus, OF General Application

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors

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

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

H10D - Inorganic Electric Semiconductor Devices

H10D - Inorganic Electric Semiconductor Devices

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds

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

B22C - Foundry Moulding

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

G06F - Electric Digital Data Processing

F28F - Details OF Heat-exchange AND Heat-transfer Apparatus, OF General Application

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps

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

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

H10D - Inorganic Electric Semiconductor Devices

F17C - Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases

A62C - Fire-fighting

G06F - Electric Digital Data Processing

A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

A22C - Processing Meat, Poultry, OR Fish

A61B - DIAGNOSIS; SURGERY; Identification

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps

B60B - Vehicle Wheels ; CASTORS; Axles FOR Wheels OR CASTORS; Increasing Wheel Adhesion

F41B - Weapons FOR Projecting Missiles Without USE OF Explosive OR Combustible Propellant CHARGE; Weapons NOT Otherwise Provided FOR