US Patent Companies
US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.
50,000 companies · page 584 of 1000
| # | Company | Patents |
|---|---|---|
| 29151 | Jiangsu Kangrui New Material Technology Co., Ltd. B24B - MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING ; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS | 9 |
| 29152 | Jing-xin Solar Ltd. E04C - STRUCTURAL ELEMENTS; BUILDING MATERIALS | 9 |
| 29153 | Johnson Matthey Hydrogen Technologies Limited H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY | 9 |
| 29154 | Jonathan Manufacturing Corporation A47B - TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE | 9 |
| 29155 | Jsyard Home Technology Co., Ltd | 9 |
| 29156 | Just Right Surgical, Llc A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 9 |
| 29157 | K Sciences GP, Llc A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 9 |
| 29158 | K-2 Corporation A43B - CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR | 9 |
| 29159 | K.h.s. Musical Instrument Co., Ltd. G10D - STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE P | 9 |
| 29160 | K2R2 G06T - IMAGE DATA PROCESSING OR GENERATION, IN GENERAL | 9 |
| 29161 | KAI Pharmaceuticals, Inc. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 9 |
| 29162 | Kakadu R&D PTY Ltd H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION | 9 |
| 29163 | KAKE Educational Institution A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 9 |
| 29164 | KAPP Werkzeugmaschinen Gmbh B23F - MAKING GEARS OR TOOTHED RACKS | 9 |
| 29165 | Kawasumi Laboratories, Inc. A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 9 |
| 29166 | KBWS Corporation B60S - SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR | 9 |
| 29167 | KCI Manufacturing Unlimited Company 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 | 9 |
| 29168 | KCI Medical Resources Unlimited Company 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 | 9 |
| 29169 | Keene Building Products Co., Inc. E04F - FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS | 9 |
| 29170 | KEY Energy Services, Llc E21B - EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS | 9 |
| 29171 | Keyview LABS, Inc. A23L - FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF | 9 |
| 29172 | Kezar LIFE Sciences, Inc. C07D - HETEROCYCLIC COMPOUNDS | 9 |
| 29173 | Kezzler AS G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, | 9 |
| 29174 | Kingfar International Inc. G06F - ELECTRIC DIGITAL DATA PROCESSING | 9 |
| 29175 | Kirusa, Inc. H04M - TELEPHONIC COMMUNICATION | 9 |
| 29176 | KJ Chemicals Corporation C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERI | 9 |
| 29177 | Knape & VOGT Manufacturing Company A47B - TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE | 9 |
| 29178 | KOA Glass Co., Ltd C03B - MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES | 9 |
| 29179 | KOA Health Digital Solutions S.l.u. G06F - ELECTRIC DIGITAL DATA PROCESSING | 9 |
| 29180 | KOBO Products. Inc. A61Q - SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS | 9 |
| 29181 | Kochi University A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 9 |
| 29182 | KOEI Chemical Company, Limited C07D - HETEROCYCLIC COMPOUNDS | 9 |
| 29183 | Kordsa Global Endustrivel Iplik VE KORD BEZI Sanayi VE Ticaret Anonim Sirketi B60C - VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES | 9 |
| 29184 | Korea Minting, Security Printing & Idcard Operating Corp. B42D - BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH A | 9 |
| 29185 | Korea United Pharm. Inc. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 9 |
| 29186 | Korea Wheel Corporation B65G - TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS | 9 |
| 29187 | Kosme S.r.l. Unipersonale B67C - CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS | 9 |
| 29188 | Kotobukiya Fronte Co., Ltd. B60R - VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR | 9 |
| 29189 | Kovea Co., Ltd. F23D - BURNERS | 9 |
| 29190 | KPS Global Llc F25D - REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR | 9 |
| 29191 | KRL Holding Company, Inc. F41A - FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE | 9 |
| 29192 | KUHN SAS A01B - SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL | 9 |
| 29193 | KUM Llc H01R - ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS | 9 |
| 29194 | Kunshan Amphenol Zhengri Electronics Co., Ltd. H01R - ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS | 9 |
| 29195 | Kurashiki KAKO Co., Ltd. F16F - SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION | 9 |
| 29196 | Kyungpook National University Hospital A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 9 |
| 29197 | Kaarta, Inc. G01C - MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY | 9 |
| 29198 | Kabushiki Kaisha Zuken G06F - ELECTRIC DIGITAL DATA PROCESSING | 9 |
| 29199 | Kacepack, Ltd. 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 | 9 |
| 29200 | Kaleido Biosciences, Inc. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 9 |
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