US Patent Companies

US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.

50,000 companies · page 947 of 1000

# Company Patents
47301 Handok Inc.
A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
5
47302 Hangzhou AO KE MEI RUI Technology Co., Ltd.
F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
5
47303 Hangzhou Endonom Medtech Co., Ltd
A61F - FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICE
5
47304 Hangzhou Ezviz Network Co., Ltd. 5
47305 Hangzhou Oxygen Plant Group Co., Ltd.
F25J - LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS ; OR LIQUEFIED GASEOUS; MIXTURES BY PRESSURE AND COLD TREATMENT ; OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
5
47306 Hangzhou Xinglu Technology Co., Ltd.
C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
5
47307 Hanita Lenses Ltd.
A61F - FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICE
5
47308 Hankuk University OF Foreign Studies Research & Business Foundation
C07K - PEPTIDES
5
47309 Hanlim Pharmaceutical Co., Ltd.
A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
5
47310 Hansen Engine Corporation
F04C - ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
5
47311 Harada Electronics Industry Co., Ltd.
A61B - DIAGNOSIS; SURGERY; IDENTIFICATION
5
47312 Harda Intelligent Technologies Co., Ltd.
F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
5
47313 Harmon.ie R&D Ltd.
H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
47314 Harrison Legacy 301, Llc
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
5
47315 Harting Ag
H05K - PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
5
47316 Harting Automotive Gmbh
H01R - ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
5
47317 Harvest Thermal, Inc.
F24H - FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
5
47318 Havco WOOD Products, Llc
B62D - MOTOR VEHICLES; TRAILERS
5
47319 Haventec PTY Ltd
G06F - ELECTRIC DIGITAL DATA PROCESSING
5
47320 Hayabusa Fightwear Inc.
A63B - APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
5
47321 HCD Agency Llc
A63B - APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
5
47322 HDI Railing Systems 5
47323 HDL Therapeutics, Inc.
A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
5
47324 HDPE Solutions, Llc
B29L - INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
5
47325 HDR Llc
F16L - PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
5
47326 Headwaters Heavy OIL, Llc
B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
5
47327 Healbe Corporation
A61B - DIAGNOSIS; SURGERY; IDENTIFICATION
5
47328 Health-ever Biotech Co. Ltd
A23L - FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
5
47329 Healthbeacon, Ltd.
G16H - HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
5
47330 Healthpointe Solutions, Inc.
G16H - HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
5
47331 Hearing Components, Inc.
H04R - LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
5
47332 Hearing Protection Llc 5
47333 Hedgepath Pharmaceuticals, Inc.
A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
5
47334 Hedinn HF
F26B - DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
5
47335 Hefei Gotion High-tech Power Energy Co., Ltd.
H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
5
47336 Heinrich Georg Gmbh Maschinenfabrik
H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
5
47337 Heiwa Kagaku Industry Co., Ltd.
B29L - INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
5
47338 Hekuma Gmbh
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
5
47339 Heleng Inc.
Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
5
47340 Helion Concepts, Inc.
Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
5
47341 Helium Systems, Inc.
H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
47342 Helmer, Inc.
A47B - TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
5
47343 Hemcon Medical Technologies, Inc.
A61L - METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES;
5
47344 HEN Nozzles Inc.
B05B - SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
5
47345 Henry S. OWEN Llc
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
5
47346 Heparegenix Gmbh
C07D - HETEROCYCLIC COMPOUNDS
5
47347 Hephzibah Co., Ltd. 5
47348 HERE DATA Technology
G06F - ELECTRIC DIGITAL DATA PROCESSING
5
47349 Hexacath
A61B - DIAGNOSIS; SURGERY; IDENTIFICATION
5
47350 Hexagon Ragasco AS
Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
5
Page 947 of 1000