US Patent Companies

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

G06F - Electric Digital Data Processing

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

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

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;

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

E05B - LOCKS; Accessories THEREFOR; Handcuffs

A61B - DIAGNOSIS; SURGERY; Identification

B60D - Vehicle Connections

E02D - FOUNDATIONS; EXCAVATIONS; Embankments ; Underground OR Underwater Structures

B67D - Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR

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

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

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps

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

A24D - CIGARS; CIGARETTES; Tobacco Smoke FILTERS; Mouthpieces FOR Cigars OR CIGARETTES; Manufacture OF Tobacco Smoke Filters OR Mouthpieces

F24C - Domestic Stoves OR Ranges ; Details OF Domestic Stoves OR Ranges, OF General Application

H02K - Dynamo-electric Machines

H01J - Electric Discharge Tubes OR Discharge Lamps

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment

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

H04N - Pictorial Communication, e.g. Television

H01L - Semiconductor Devices NOT Covered BY Class H10

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

B60C - Vehicle TYRES; Tyre INFLATION; Tyre CHANGING; Connecting Valves TO Inflatable Elastic Bodies IN GENERAL; Devices OR Arrangements Related TO Tyres

A61B - DIAGNOSIS; SURGERY; Identification

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

A61B - DIAGNOSIS; SURGERY; Identification

A61B - DIAGNOSIS; SURGERY; Identification

H01J - Electric Discharge Tubes OR Discharge Lamps

H04B - Transmission

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

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

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

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables

F01D - Non-positive Displacement Machines OR Engines, e.g. Steam Turbines

A47G - Household OR Table Equipment

H01P - WAVEGUIDES; Resonators, Lines, OR Other Devices OF THE Waveguide Type

E04G - SCAFFOLDING; FORMS; SHUTTERING; Building Implements OR Aids, OR Their USE; Handling Building Materials ON THE SITE; Repairing, Breaking-up OR Other Work ON Existing Buildings

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE

F23N - Regulating OR Controlling Combustion

G06F - Electric Digital Data Processing

C30B - Single-crystal Growth ; Unidirectional Solidification OF Eutectic Material OR Unidirectional Demixing OF Eutectoid MATERIAL; Refining BY Zone-melting OF Material ; Production OF A Homogeneous Polycrys

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

C07K - Peptides

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