US Patent Companies

E03F - SEWERS; Cesspools

D06B - Treating Textile Materials Using Liquids, Gases OR Vapours

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds

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

A23L - Foods, Foodstuffs OR Non-alcoholic Beverages, NOT Otherwise Provided FOR; Preparation OR Treatment Thereof

B25C - Hand-held Nailing OR Stapling TOOLS; Manually Operated Portable Stapling Tools

F04C - Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps

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

C07K - Peptides

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

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

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

B23B - TURNING; Boring

B05C - Apparatus FOR Applying Fluent Materials TO Surfaces, IN General

B23D - PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; Like Operations FOR Working Metal BY Removing Material, NOT Otherwise Provided FOR

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

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

B01D - Separation

G06F - Electric Digital Data Processing

G06V - Image OR Video Recognition OR Understanding

C10M - Lubricating Compositions ; USE OF Chemical Substances Either Alone OR AS Lubricating Ingredients IN A Lubricating Composition

A62C - Fire-fighting

A61B - DIAGNOSIS; SURGERY; Identification

C25D - Processes FOR THE Electrolytic OR Electrophoretic Production OF COATINGS; ELECTROFORMING; Apparatus Therefor

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

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening

F16G - Belts, Cables, OR Ropes, Predominantly Used FOR Driving PURPOSES; CHAINS; Fittings Predominantly Used Therefor

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data

G06F - Electric Digital Data Processing

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

F02M - Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evap

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

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration

A41F - Garment FASTENINGS; Suspenders

B60K - Arrangement OR Mounting OF Propulsion Units OR OF Transmissions IN VEHICLES; Arrangement OR Mounting OF Plural Diverse Prime-movers IN VEHICLES; Auxiliary Drives FOR VEHICLES; Instrumentation OR Dashb

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

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

H04N - Pictorial Communication, e.g. Television

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes

A61B - DIAGNOSIS; SURGERY; Identification

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils

A01B - Soil Working IN Agriculture OR FORESTRY; Parts, Details, OR Accessories OF Agricultural Machines OR Implements, IN General

G06N - Computing Arrangements Based ON Specific Computational Models

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration

C07D - Heterocyclic Compounds

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients

D21G - CALENDERS; Accessories FOR Paper-making Machines