US Patent Companies
US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.
50,000 companies · page 891 of 1000
| # | Company | Patents |
|---|---|---|
| 44501 | ALT Inc. G06F - ELECTRIC DIGITAL DATA PROCESSING | 5 |
| 44502 | ALT Innovations Llc A63B - APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT | 5 |
| 44503 | Altana Ag C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS | 5 |
| 44504 | Altatech Semiconductor G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 5 |
| 44505 | Altergy Systems H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY | 5 |
| 44506 | Alternative GENE Expression S.l. C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA | 5 |
| 44507 | Altus Partners Llc A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 5 |
| 44508 | Aludesign S.p.a. A62B - DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING | 5 |
| 44509 | Aluminum Architecture Institute Co., Ltd. | 5 |
| 44510 | AM Conservation Group E03C - DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ; SINKS | 5 |
| 44511 | AM Technology Co., Ltd. C04B - LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE ; CERAMICS ; REFRACTORIES; TREATMENT OF NATURAL STONE | 5 |
| 44512 | Am-pharma B.v. C12Y - ENZYMES | 5 |
| 44513 | AMAG Pharmaceuticals, Inc. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 5 |
| 44514 | AMAG Rolling Gmbh C22C - ALLOYS | 5 |
| 44515 | Amano Enzyme U.s.a. Co., Ltd. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 5 |
| 44516 | Amatrimara Inc. B60N - SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR | 5 |
| 44517 | Amberstone Biosciences, Inc. B01L - CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE | 5 |
| 44518 | Ambient Photonics, Inc. C07D - HETEROCYCLIC COMPOUNDS | 5 |
| 44519 | Amcor Flexibles Singen Gmbh B32B - LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 5 |
| 44520 | AMDT Holdings, Inc. A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 5 |
| 44521 | AMEI Technologies, Inc. A61B - DIAGNOSIS; SURGERY; IDENTIFICATION | 5 |
| 44522 | American Audio Components Inc. H04R - LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS | 5 |
| 44523 | American Biocarbon, Llc C13B - PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR | 5 |
| 44524 | American Cast Iron Pipe Company F16L - PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL | 5 |
| 44525 | American Family Mutual Insurance Company, S.l. G06F - ELECTRIC DIGITAL DATA PROCESSING | 5 |
| 44526 | American National Manufacturing, Inc. A47C - CHAIRS; SOFAS; BEDS | 5 |
| 44527 | Amerihua International Enterprises Inc. A01K - ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS | 5 |
| 44528 | Amerilab Technologies, Inc. A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES | 5 |
| 44529 | AMES Tools Corporation B05C - APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL | 5 |
| 44530 | Amgen K-A, Inc. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 5 |
| 44531 | AMI Global H04W - WIRELESS COMMUNICATION NETWORKS | 5 |
| 44532 | Amiteq Co., Ltd. G01D - MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OT | 5 |
| 44533 | Amminex Emissions Technology A/s C01C - AMMONIA; CYANOGEN; COMPOUNDS THEREOF | 5 |
| 44534 | Ammunition Management Technologies F41A - FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE | 5 |
| 44535 | AMP Llc G08B - SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS | 5 |
| 44536 | Ampere Llc | 5 |
| 44537 | Amprius Technologies, Inc. H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY | 5 |
| 44538 | Ampula Inc. H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION | 5 |
| 44539 | Amril Ag C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients | 5 |
| 44540 | AN Udder IP Company Ltd. A01J - MANUFACTURE OF DAIRY PRODUCTS | 5 |
| 44541 | Anacove, Llc G06F - ELECTRIC DIGITAL DATA PROCESSING | 5 |
| 44542 | Anadigics, Inc. H03H - IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS | 5 |
| 44543 | Anadolu Universitesi Rektorlugu E02D - FOUNDATIONS; EXCAVATIONS; EMBANKMENTS ; UNDERGROUND OR UNDERWATER STRUCTURES | 5 |
| 44544 | Analogix (china) Semiconductor, Inc. G09G - ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION | 5 |
| 44545 | Anametric, Inc. G06F - ELECTRIC DIGITAL DATA PROCESSING | 5 |
| 44546 | Anbel Plastic Manufacturing Ltd | 5 |
| 44547 | Andes Biotechnologies Global, Inc. A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS | 5 |
| 44548 | Andor Technology Limited G02B - OPTICAL ELEMENTS, SYSTEMS OR APPARATUS | 5 |
| 44549 | Andreu World Design, S.a. | 5 |
| 44550 | Andrew J HART Enterprises Limited A47K - SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR ; TOILET ACCESSORIES | 5 |
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