US Patent Companies

A61C - DENTISTRY; Apparatus OR Methods FOR Oral OR Dental Hygiene

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

G06T - Image Data Processing OR Generation, IN General

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables

F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems

A61D - Veterinary Instruments, Implements, Tools, OR Methods

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

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

C12Q - Measuring OR Testing Processes Involving Enzymes, Nucleic Acids OR Microorganisms ; Compositions OR Test Papers THEREFOR; Processes OF Preparing Such COMPOSITIONS; Condition-responsive Control IN Micr

Y10T - Technical Subjects Covered BY Former US Classification

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

A47C - CHAIRS; SOFAS; Beds

B26D - CUTTING; Details Common TO Machines FOR Perforating, Punching, Cutting-out, Stamping-out OR Severing

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

C22B - Production AND Refining OF Metals ; Pretreatment OF RAW Materials

G01L - Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, OR Fluid Pressure

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

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

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements

G06F - Electric Digital Data Processing

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General

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

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

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

G06F - Electric Digital Data Processing

F41H - ARMOUR; Armoured TURRETS; Armoured OR Armed VEHICLES; Means OF Attack OR Defence, e.g. Camouflage, IN General

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

Y10T - Technical Subjects Covered BY Former US Classification

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;

A61B - DIAGNOSIS; SURGERY; Identification

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

G06N - Computing Arrangements Based ON Specific Computational Models

G06V - Image OR Video Recognition OR Understanding

G06F - Electric Digital Data Processing

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

E05B - LOCKS; Accessories THEREFOR; Handcuffs

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

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative,

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

F16J - Pistons ; CYLINDERS; Sealings

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