US Patent Companies

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

D01F - Chemical Features IN THE Manufacture OF Artificial Filaments, Threads, Fibres, Bristles OR RIBBONS; Apparatus Specially Adapted FOR THE Manufacture OF Carbon Filaments

H04W - Wireless Communication Networks

C08L - Compositions OF Macromolecular Compounds

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy

F16H - Gearing

G06F - Electric Digital Data Processing

A63F - Card, Board, OR Roulette GAMES; Indoor Games Using Small Moving Playing BODIES; Video GAMES; Games NOT Otherwise Provided FOR

G06F - Electric Digital Data Processing

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

A42B - HATS; Head Coverings

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere

B63B - Ships OR Other Waterborne VESSELS; Equipment FOR Shipping

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

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

Y10T - Technical Subjects Covered BY Former US Classification

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

A61B - DIAGNOSIS; SURGERY; Identification

G06F - Electric Digital Data Processing

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

C07K - Peptides

C07D - Heterocyclic Compounds

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

A01H - NEW Plants OR ; NON-TRANSGENIC; Processes FOR Obtaining THEM; Plant Reproduction BY Tissue Culture Techniques

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

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

F21W - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems

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

Y10T - Technical Subjects Covered BY Former US Classification

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

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

G06F - Electric Digital Data Processing

G01V - GEOPHYSICS; Gravitational MEASUREMENTS; Detecting Masses OR OBJECTS; Tags

B22D - Casting OF METALS; Casting OF Other Substances BY THE Same Processes OR Devices

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General

B27N - Manufacture BY DRY Processes OF Articles, With OR Without Organic Binding Agents, Made From Particles OR Fibres Consisting OF Wood OR Other Lignocellulosic OR Like Organic Material

B63B - Ships OR Other Waterborne VESSELS; Equipment FOR Shipping

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

G07D - Handling OF Coins OR Valuable Papers, e.g. Testing, Sorting BY Denominations, Counting, Dispensing, Changing OR Depositing

G06F - Electric Digital Data Processing

G06F - Electric Digital Data Processing

G06F - Electric Digital Data Processing

G07F - Coin-freed OR Like Apparatus

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

D04H - Making Textile Fabrics, e.g. From Fibres OR Filamentary Material ; Fabrics Made BY Such Processes OR Apparatus, e.g. Felts, Non-woven FABRICS; COTTON-WOOL; Wadding ; ; Non-woven Fabrics From Staple FI

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus

C07B - General Methods OF Organic CHEMISTRY; Apparatus Therefor