US Patent Companies

H04N - Pictorial Communication, e.g. Television

H04W - Wireless Communication Networks

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

G06F - Electric Digital Data Processing

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations

G06F - Electric Digital Data Processing

F41C - Smallarms, e.g. Pistols, Rifles ; Accessories Therefor

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

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

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evap

Y02T - Climate Change Mitigation Technologies Related TO Transportation

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

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

F25J - Liquefaction, Solidification OR Separation OF Gases OR Gaseous ; OR Liquefied GASEOUS; Mixtures BY Pressure AND Cold Treatment ; OR BY Bringing Them Into THE Supercritical State

F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables

A43B - Characteristic Features OF FOOTWEAR; Parts OF Footwear

A24F - Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices

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

H01T - Spark GAPS; Overvoltage Arresters Using Spark GAPS; Sparking PLUGS; Corona DEVICES; Generating Ions TO BE Introduced Into Non-enclosed Gases

H01L - Semiconductor Devices NOT Covered BY Class H10

H04H - Broadcast Communication

F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General

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

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

A61H - Physical Therapy Apparatus, e.g. Devices FOR Locating OR Stimulating Reflex Points IN THE BODY; Artificial RESPIRATION; MASSAGE; Bathing Devices FOR Special Therapeutic OR Hygienic Purposes OR Specifi

A61B - DIAGNOSIS; SURGERY; Identification

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

H03H - Impedance Networks, e.g. Resonant CIRCUITS; Resonators

G06F - Electric Digital Data Processing

H04M - Telephonic Communication

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

F22B - Methods OF Steam GENERATION; Steam Boilers

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy

A61B - DIAGNOSIS; SURGERY; Identification

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

H04N - Pictorial Communication, e.g. Television

G06F - Electric Digital Data Processing

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

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

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

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

A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General

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

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

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

B41F - Printing Machines OR Presses