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
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