US Patent Companies

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

G02C - SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses

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

B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding

G06V - Image OR Video Recognition OR Understanding

G06N - Computing Arrangements Based ON Specific Computational Models

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

E01C - Construction OF, OR Surfaces FOR, Roads, Sports Grounds, OR THE LIKE; Machines OR Auxiliary Tools FOR Construction OR Repair

C22C - Alloys

G02B - Optical Elements, Systems OR Apparatus

G06F - Electric Digital Data Processing

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

G06F - Electric Digital Data Processing

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;

G02B - Optical Elements, Systems OR Apparatus

A61B - DIAGNOSIS; SURGERY; Identification

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

H03M - CODING; DECODING; Code Conversion IN General

Y02T - Climate Change Mitigation Technologies Related TO Transportation

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

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

A63H - Toys, e.g. Tops, Dolls, Hoops OR Building Blocks

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells

H04M - Telephonic Communication

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

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

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE

H01L - Semiconductor Devices NOT Covered BY Class H10

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

E04H - Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General

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

A61J - Containers Specially Adapted FOR Medical OR Pharmaceutical PURPOSES; Devices OR Methods Specially Adapted FOR Bringing Pharmaceutical Products Into Particular Physical OR Administering FORMS; Devices

D21H - Pulp COMPOSITIONS; Preparation Thereof NOT Covered BY Subclasses D21c OR D21D; Impregnating OR Coating OF PAPER; Treatment OF Finished Paper NOT Covered BY Class B31 OR Subclass D21G; Paper NOT Otherw

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

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

G06F - Electric Digital Data Processing

G02B - Optical Elements, Systems OR Apparatus

A61B - DIAGNOSIS; SURGERY; Identification

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables

B67C - Cleaning, Filling With Liquids OR Semiliquids, OR Emptying, OF Bottles, Jars, Cans, Casks, Barrels, OR Similar Containers, NOT Otherwise Provided FOR; Funnels

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

G06V - Image OR Video Recognition OR Understanding

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

C07K - Peptides