US Patent Companies

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;

A61B - DIAGNOSIS; SURGERY; Identification

H01L - Semiconductor Devices NOT Covered BY Class H10

C10G - Cracking Hydrocarbon OILS; Production OF Liquid Hydrocarbon Mixtures, e.g. BY Destructive Hydrogenation, Oligomerisation, Polymerisation ; Recovery OF Hydrocarbon Oils From Oil-shale, Oil-sand, OR GAS

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other MA

A01C - PLANTING; SOWING; Fertilising

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

C07D - Heterocyclic Compounds

C07C - Acyclic OR Carbocyclic Compounds

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

H04W - Wireless Communication Networks

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

C07K - Peptides

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps

H10D - Inorganic Electric Semiconductor Devices

C10L - Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lig

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

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

C09J - ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives

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

H03M - CODING; DECODING; Code Conversion IN General

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General

B63C - Launching, Hauling-out, OR Dry-docking OF VESSELS; Life-saving IN WATER; Equipment FOR Dwelling OR Working Under WATER; Means FOR Salvaging OR Searching FOR Underwater Objects

F42B - Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition

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

G11B - Information Storage Based ON Relative Movement Between Record Carrier AND Transducer

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

F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports

G10K - Sound-producing DEVICES; Methods OR Devices FOR Protecting Against, OR FOR Damping, Noise OR Other Acoustic Waves IN GENERAL; Acoustics NOT Otherwise Provided FOR

A63C - SKATES; SKIS; Roller SKATES; Design OR Layout OF Courts, Rinks OR THE Like

G09B - Educational OR Demonstration APPLIANCES; Appliances FOR Teaching, OR Communicating With, THE Blind, Deaf OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; Diagrams

F16H - Gearing

F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports

G06F - Electric Digital Data Processing

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry

H04B - Transmission

A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General

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;