US Patent Companies

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

49,997 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
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