US Patent Companies

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components

B01D - Separation

C08L - Compositions OF Macromolecular Compounds

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

A61B - DIAGNOSIS; SURGERY; Identification

H04M - Telephonic Communication

C07C - Acyclic OR Carbocyclic Compounds

C07D - Heterocyclic Compounds

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

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution

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

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

B65F - Gathering OR Removal OF Domestic OR Like Refuse

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing

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

C06B - Explosives OR Thermic Compositions ; Manufacture THEREOF; USE OF Single Substances AS Explosives

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

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

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

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

H04N - Pictorial Communication, e.g. Television

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

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

B65H - Handling Thin OR Filamentary Material, e.g. Sheets, Webs, Cables

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

C01C - AMMONIA; CYANOGEN; Compounds Thereof

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

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution

D03D - Woven FABRICS; Methods OF WEAVING; Looms

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

F41A - Functional Features OR Details Common TO Both Smallarms AND Ordnance, e.g. CANNONS; Mountings FOR Smallarms OR Ordnance

A61B - DIAGNOSIS; SURGERY; Identification

B66F - Hoisting, Lifting, Hauling OR Pushing, NOT Otherwise Provided FOR, e.g. Devices Which Apply A Lifting OR Pushing Force Directly TO THE Surface OF A Load

A45C - PURSES; LUGGAGE; Hand Carried Bags

G02B - Optical Elements, Systems OR Apparatus

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

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

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

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings

E04D - Roof COVERINGS; SKY-LIGHTS; GUTTERS; Roof-working Tools

A44C - Personal Adornments, e.g. JEWELLERY; Coins