US Patent Companies
US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.
50,000 companies · page 646 of 1000
| # | Company | Patents |
|---|---|---|
| 32251 | Kanagawa Academy Of Science And Technology B01L - CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE | 8 |
| 32252 | Kane Footwear Llc | 8 |
| 32253 | Karem Aircraft, Inc. B64C - AEROPLANES; HELICOPTERS | 8 |
| 32254 | Kasten, Inc. G06F - ELECTRIC DIGITAL DATA PROCESSING | 8 |
| 32255 | Kazusa DNA Research Institute C07K - PEPTIDES | 8 |
| 32256 | Kbport, Llc G09B - EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS | 8 |
| 32257 | Keenon Robotics Co., Ltd. G05D - SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES | 8 |
| 32258 | Kerley & Co. Ltd. | 8 |
| 32259 | Kerry Luxembourg S.á.r.l. A23B - PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES | 8 |
| 32260 | Key-link Fencing & Railing, Inc. E04F - FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS | 8 |
| 32261 | Keybioscience Ag A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 8 |
| 32262 | Keystone Technologies, Llc G09F - DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS | 8 |
| 32263 | Kilburn Live, Llc G06F - ELECTRIC DIGITAL DATA PROCESSING | 8 |
| 32264 | Kindred Biosciences, Inc. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 8 |
| 32265 | King Penn Industries, Inc. B60J - WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES | 8 |
| 32266 | Kinnexa, Inc. H01R - ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS | 8 |
| 32267 | Knoxville Locomotive Works, Inc. B61C - LOCOMOTIVES; MOTOR RAILCARS | 8 |
| 32268 | Kongsberg Driveline Systems I, Inc. F16C - SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS | 8 |
| 32269 | Kongsberg Power Products Systems AB G05G - CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY | 8 |
| 32270 | Kongsberg Seatex AS G01V - GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS | 8 |
| 32271 | Koning Corporation A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 8 |
| 32272 | Koninklijke Asscher Diamant Maatschappij B.v. | 8 |
| 32273 | Koolance, Inc. G11B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER | 8 |
| 32274 | Koppert B.v. A01N - PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF ; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES ; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS | 8 |
| 32275 | Korea District Heating Corp. C12M - APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERME | 8 |
| 32276 | Kormel, Llc A63B - APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT | 8 |
| 32277 | Krush Technologies, Llc H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION | 8 |
| 32278 | Kunming Institute Of Botany, Chinese Academy Of Sciences A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 8 |
| 32279 | Kupa, Inc. A45D - HAIRDRESSING OR SHAVING EQUIPMENT ; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING | 8 |
| 32280 | Kwangjin Co, Ltd. B60J - WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES | 8 |
| 32281 | L & M Radiator, Inc. F28D - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT | 8 |
| 32282 | L.e.s.s. Ltd G02B - OPTICAL ELEMENTS, SYSTEMS OR APPARATUS | 8 |
| 32283 | L.g.l. Electronics S.p.a. B65H - HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES | 8 |
| 32284 | L.l.c. Transneft Research And Development Institute For Oil And Oil Products Transportation F16L - PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL | 8 |
| 32285 | L.o.m. Laboratories Inc. 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 | 8 |
| 32286 | L.p. Brown Company, Inc. A01F - PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE | 8 |
| 32287 | LA Poste G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, | 8 |
| 32288 | LA Prairie Group Ag A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 8 |
| 32289 | LAB (xiamen) Sanitary Fittings Inc E03D - WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR | 8 |
| 32290 | Laboratoires LA Prairie Sa | 8 |
| 32291 | Lacrisciences, Llc G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 8 |
| 32292 | Laimu Corporation A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 8 |
| 32293 | LAKE Country Nursery | 8 |
| 32294 | Landor Architecture, Inc. G01C - MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY | 8 |
| 32295 | Laser Engineering Applications B23K - SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM | 8 |
| 32296 | Latitude 18, Inc. 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 | 8 |
| 32297 | Laxense Inc. G02B - OPTICAL ELEMENTS, SYSTEMS OR APPARATUS | 8 |
| 32298 | Lc-tec Displays AB G02B - OPTICAL ELEMENTS, SYSTEMS OR APPARATUS | 8 |
| 32299 | LDA Technologies Ltd. H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION | 8 |
| 32300 | Leading UI Co., Ltd. G06F - ELECTRIC DIGITAL DATA PROCESSING | 8 |
Page 646 of 1000