US Patent Companies
US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.
50,000 companies · page 568 of 1000
| # | Company | Patents |
|---|---|---|
| 28351 | Changzhou Institute OF Technology C25B - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR | 9 |
| 28352 | Changzhou Shine Science & Technology 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 | 9 |
| 28353 | Channel WELL Technology Co., Ltd. H02M - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; | 9 |
| 28354 | Chaologix, Inc. H03K - PULSE TECHNIQUE | 9 |
| 28355 | Chaossearch, Inc. G06F - ELECTRIC DIGITAL DATA PROCESSING | 9 |
| 28356 | Charles Amash Imports, Inc. | 9 |
| 28357 | Chaun-choung Technology Corp. F28D - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT | 9 |
| 28358 | Chemotherapeutisches Forschungsinstitut Georg-speyer-haus C07K - PEPTIDES | 9 |
| 28359 | CHEN Sound Industrial Co., Ltd. B23Q - DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING ; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; CO | 9 |
| 28360 | Cheng YU Enterprises Co., Ltd. B25H - WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS | 9 |
| 28361 | Chengdu Borns Medical Robotics Inc. A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 9 |
| 28362 | Chengdu Haiguang Integrated Circuit Design Co., Ltd. G06F - ELECTRIC DIGITAL DATA PROCESSING | 9 |
| 28363 | China National Research Institute OF FOOD & Fermentation Industries Co., Ltd. C07K - PEPTIDES | 9 |
| 28364 | Chinese PLA General Hospital A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 9 |
| 28365 | Chinoin Gyógyszer És Vegyészeti Termékek Gyára ZRT. C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS | 9 |
| 28366 | Chipolo, D.o.o. G08B - SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS | 9 |
| 28367 | Chong Corporation A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 9 |
| 28368 | Chongqing Advance Display Technology Research G09G - ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION | 9 |
| 28369 | Chongqing Haier Refrigeration Electric Appliance Co., Ltd. F25D - REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR | 9 |
| 28370 | CHZ Technologies, Llc C10K - PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE | 9 |
| 28371 | CIAR S.p.a. A47C - CHAIRS; SOFAS; BEDS | 9 |
| 28372 | CIMA LABS Inc. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 9 |
| 28373 | Cirius Messaging Inc. H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION | 9 |
| 28374 | Cisdi Engineering Co., Ltd. F27D - DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE | 9 |
| 28375 | CJ 4dplex Co., Ltd. A63J - DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE | 9 |
| 28376 | Claremont Biosolutions Llc 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 | 9 |
| 28377 | Classic Connectors, Inc. H01R - ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS | 9 |
| 28378 | Clean.io, Inc. G06F - ELECTRIC DIGITAL DATA PROCESSING | 9 |
| 28379 | Clement Clarke International Ltd. 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 |
| 28380 | Clever Co., Ltd. Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION | 9 |
| 28381 | Clinical Laserthermia Systems Gmbh A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 9 |
| 28382 | Cloudon Ltd. G06F - ELECTRIC DIGITAL DATA PROCESSING | 9 |
| 28383 | CMP Development Llc A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 9 |
| 28384 | CNH Industrial Belgium N.v. A01D - HARVESTING; MOWING | 9 |
| 28385 | Cnoga Medical Ltd. A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 9 |
| 28386 | Cnpharm Co., Ltd. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 9 |
| 28387 | Codiak Biosciences, Inc. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 9 |
| 28388 | Comba Network Systems Company Limited H04B - TRANSMISSION | 9 |
| 28389 | Compagnie Mediterraneenne DES Cafes A47J - KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES | 9 |
| 28390 | Compressor Products International, Llc F16N - LUBRICATING | 9 |
| 28391 | Computer Network Information Center, Chinese Academy OF Sciences G06F - ELECTRIC DIGITAL DATA PROCESSING | 9 |
| 28392 | Comsonics, Inc. H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION | 9 |
| 28393 | Conavi Medical Inc. A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 9 |
| 28394 | Consortium DE Recherche Brp—universite DE Sherbrooke S.e.n.c. Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION | 9 |
| 28395 | Convenientpower HK Limited H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY | 9 |
| 28396 | Conversica, Inc. G06N - COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS | 9 |
| 28397 | Copernicus SP. Z O.o. 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 |
| 28398 | Cord3 Innovation Inc. G09C - CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY | 9 |
| 28399 | Corinnova Incorporated 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 |
| 28400 | Corporation DE L'ecole Polytechnique DE Montreal G02B - OPTICAL ELEMENTS, SYSTEMS OR APPARATUS | 9 |
Page 568 of 1000