US Patent Companies
US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.
50,000 companies · page 545 of 1000
| # | Company | Patents |
|---|---|---|
| 27201 | Quanticel Pharmaceuticals, Inc. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 10 |
| 27202 | Quantum Design International, Inc. F25B - REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS | 10 |
| 27203 | Quixant Plc G06F - ELECTRIC DIGITAL DATA PROCESSING | 10 |
| 27204 | Qi Ding Technology Qinhuangdao Co, Ltd. H01L - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10 | 10 |
| 27205 | Qingdao Institute Of Marine Geology E21C - MINING OR QUARRYING | 10 |
| 27206 | Qu Biologics Inc. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 10 |
| 27207 | Quallion Llc H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY | 10 |
| 27208 | Quantum Source Labs Ltd. G06N - COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS | 10 |
| 27209 | Queen Mary & Westfield College, University Of London G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 10 |
| 27210 | Quest Products, Llc 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 | 10 |
| 27211 | Quintar, Inc. G06T - IMAGE DATA PROCESSING OR GENERATION, IN GENERAL | 10 |
| 27212 | Quintiles IMS Incorporated G06F - ELECTRIC DIGITAL DATA PROCESSING | 10 |
| 27213 | R & D Tool & Engineering Co. 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 | 10 |
| 27214 | R&B Leasing, Llc E02D - FOUNDATIONS; EXCAVATIONS; EMBANKMENTS ; UNDERGROUND OR UNDERWATER STRUCTURES | 10 |
| 27215 | R&D 3 Llc G11C - STATIC STORES | 10 |
| 27216 | R.a. Investment Management S.a.r.l. F16D - COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES | 10 |
| 27217 | R.w. Beckett Corporation F24D - DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR | 10 |
| 27218 | R3vox Ltd 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 | 10 |
| 27219 | RAD AI, Inc. G16H - HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA | 10 |
| 27220 | Radial Electronics H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES | 10 |
| 27221 | RAF Technology, Inc. G01G - WEIGHING | 10 |
| 27222 | Railway Equipment Company B61L - GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC | 10 |
| 27223 | Railway Technical Research Institute B61H - BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES | 10 |
| 27224 | Ramona Optics Inc. H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION | 10 |
| 27225 | Ranger Design Inc. B60R - VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR | 10 |
| 27226 | Reaction 35, Llc C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS | 10 |
| 27227 | Recombinetics, Inc. C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA | 10 |
| 27228 | Regenesis Bioremediation Products B09C - RECLAMATION OF CONTAMINATED SOIL | 10 |
| 27229 | Rengo Co., Ltd. B65D - CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR F | 10 |
| 27230 | Repros Therapeutics Inc. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 10 |
| 27231 | RESI Media, Llc H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION | 10 |
| 27232 | Retail Technologies, LLP G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, | 10 |
| 27233 | Revol Porcelaine S.a. | 10 |
| 27234 | RICH Media CLUB, Llc G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, | 10 |
| 27235 | Rimfrost Technologies AS A23L - FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF | 10 |
| 27236 | Ringo AI, Inc. G03B - APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR | 10 |
| 27237 | Ringspann Gmbh F16D - COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES | 10 |
| 27238 | River Light V, L.p. | 10 |
| 27239 | RJ LEE Group, Inc. B01D - SEPARATION | 10 |
| 27240 | Robertet S.a. A61Q - SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS | 10 |
| 27241 | Roccat Gmbh G06F - ELECTRIC DIGITAL DATA PROCESSING | 10 |
| 27242 | ROKI Co., Ltd. B01D - SEPARATION | 10 |
| 27243 | Roll-n-lock Corporation B60J - WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES | 10 |
| 27244 | Rooster Products International, Inc. B25H - WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS | 10 |
| 27245 | Ropfin B.v. B61B - RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR | 10 |
| 27246 | Rothamsted Research Ltd 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 | 10 |
| 27247 | RS Energy Group Topco, Inc. E21B - EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS | 10 |
| 27248 | Rubicon Research Private Limited A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 10 |
| 27249 | Ruijie Networks Co., Ltd. G06F - ELECTRIC DIGITAL DATA PROCESSING | 10 |
| 27250 | RVL Pharmaceuticals, Inc. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 10 |
Page 545 of 1000