US Patent Companies
US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.
50,000 companies · page 595 of 1000
| # | Company | Patents |
|---|---|---|
| 29701 | P-duke 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 |
| 29702 | P4P Holdings, Llc H02S - GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES | 9 |
| 29703 | Palogen, Inc. G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 9 |
| 29704 | Palvella Therapeutics, Inc. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 9 |
| 29705 | PAN Pacific Copper 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 |
| 29706 | Panalytical B.v. G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 9 |
| 29707 | Paradigm, Inc. G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, | 9 |
| 29708 | Parkitect S.r.o A63C - SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE | 9 |
| 29709 | Parkson Corporation B01D - SEPARATION | 9 |
| 29710 | PASS Stanztechnik Ag B21D - WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL | 9 |
| 29711 | Patheon Austria Gmbh & Co KG C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS | 9 |
| 29712 | PAUL Smith Group Holdings Limited | 9 |
| 29713 | Paver Technologies Llc C04B - LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE ; CERAMICS ; REFRACTORIES; TREATMENT OF NATURAL STONE | 9 |
| 29714 | Payless Shoesource Worldwide, Inc. | 9 |
| 29715 | PCO Group Gmbh 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 | 9 |
| 29716 | Pellini S.p.a. E06B - FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES | 9 |
| 29717 | PEM Management, Inc. F16B - DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING | 9 |
| 29718 | Perfect Vision Technology (hk) Ltd. A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 9 |
| 29719 | Permobil, Inc. A61G - TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS ; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES | 9 |
| 29720 | Petit ELIN Co., Ltd. | 9 |
| 29721 | PGA TOUR Enterprises, Llc A63B - APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT | 9 |
| 29722 | Phaanix PTY Ltd H02K - DYNAMO-ELECTRIC MACHINES | 9 |
| 29723 | Pharma Foods International Co., Ltd. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 9 |
| 29724 | Pharmain Corporation A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 9 |
| 29725 | PI Industries Ltd. C07D - HETEROCYCLIC COMPOUNDS | 9 |
| 29726 | Pinnacle SEED, Inc. A01H - NEW PLANTS OR ; NON-TRANSGENIC; PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES | 9 |
| 29727 | PIPL Limited F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES | 9 |
| 29728 | Piramal Pharma Limited C07D - HETEROCYCLIC COMPOUNDS | 9 |
| 29729 | Pitt-ohio Express, Llc G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, | 9 |
| 29730 | Planet LABS PBC H04B - TRANSMISSION | 9 |
| 29731 | Plantarc BIO Ltd. C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA | 9 |
| 29732 | Playfusion Limited A63F - CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR | 9 |
| 29733 | Plumettaz Holding Sa H02G - INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES | 9 |
| 29734 | PNI Sensor G01R - MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES | 9 |
| 29735 | Point Robotics (singapore) PTE. Ltd. A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 9 |
| 29736 | Polar Fusion 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 | 9 |
| 29737 | Polyactiva PTY Ltd A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 9 |
| 29738 | Polystyvert Inc. C08J - WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H | 9 |
| 29739 | Porcher Industries 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 | 9 |
| 29740 | Posit Science Corporation G09B - EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS | 9 |
| 29741 | Powch, Llc G06F - ELECTRIC DIGITAL DATA PROCESSING | 9 |
| 29742 | Power Distribution, Inc. H02G - INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES | 9 |
| 29743 | PRAJ Industries Limited C12P - FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE | 9 |
| 29744 | Precision Machinery Research & Development Center F16H - GEARING | 9 |
| 29745 | Premium Balloon Accessories, Inc. A63H - TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS | 9 |
| 29746 | Premium Oilfield Technologies, Llc F04B - POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS | 9 |
| 29747 | Premo, Sa H01Q - ANTENNAS, i.e. RADIO AERIALS | 9 |
| 29748 | Presenius Medical CARE Deutschland Gmbh 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 |
| 29749 | Presens Precision Sensing Gmbh G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 9 |
| 29750 | Prevor International C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE | 9 |
Page 595 of 1000