US Patent Companies
US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.
49,997 companies · page 512 of 1000
| # | Company | Patents |
|---|---|---|
| 25551 | Wuxi Chipown Microelectronics 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; | 11 |
| 25552 | Xeda International S.A. A23B - Preservation OF Foods, Foodstuffs OR Non-alcoholic BEVERAGES; Chemical Ripening OF Fruit OR Vegetables | 11 |
| 25553 | Xi'an University OF Posts & Telecommunications G02B - Optical Elements, Systems OR Apparatus | 11 |
| 25554 | Xiamen Kingdomway Group Company C12P - Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture | 11 |
| 25555 | Xiaomi Communications Co., Ltd. H04W - Wireless Communication Networks | 11 |
| 25556 | XR Downhole LLC F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings | 11 |
| 25557 | Xtreme Marine Corporation B63B - Ships OR Other Waterborne VESSELS; Equipment FOR Shipping | 11 |
| 25558 | Xuanwu Hospital Capital Medical University A61K - Preparations FOR Medical, Dental OR Toiletry Purposes | 11 |
| 25559 | XceedID Corporation G07C - Time OR Attendance REGISTERS; Registering OR Indicating THE Working OF MACHINES; Generating Random NUMBERS; Voting OR Lottery APPARATUS; Arrangements, Systems OR Apparatus FOR Checking NOT Provided FO | 11 |
| 25560 | Xi'an Westpeace Fire Technology Co., Ltd. A62D - Chemical Means FOR Extinguishing Fires OR FOR Combating OR Protecting Against Harmful Chemical AGENTS; Chemical Materials FOR USE IN Breathing Apparatus | 11 |
| 25561 | XiFi Networks R&D Inc. G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers | 11 |
| 25562 | Xiamen Roadzup Outdoor Products Co., Ltd. E04H - Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General | 11 |
| 25563 | XinThera, Inc. A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations | 11 |
| 25564 | Xtreme Manufacturing, LLC B66F - Hoisting, Lifting, Hauling OR Pushing, NOT Otherwise Provided FOR, e.g. Devices Which Apply A Lifting OR Pushing Force Directly TO THE Surface OF A Load | 11 |
| 25565 | YEU Chyuan Industrial Co., Ltd. | 11 |
| 25566 | YKK Corporation of America A44B - Buttons, Pins, Buckles, Slide Fasteners, OR THE Like | 11 |
| 25567 | Yorktown Technologies, L.P. A01K - Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals | 11 |
| 25568 | Yuken Industry Co., Ltd. C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evap | 11 |
| 25569 | York (Wuxi) Air Conditioning and Refrigeration Co., Ltd. F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems | 11 |
| 25570 | York Guangzhou Air Conditioning and Refrigeration Co., Ltd. F04D - Non-positive-displacement Pumps | 11 |
| 25571 | Z & J Technologies GmbH F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating | 11 |
| 25572 | Zansors LLC A61B - DIAGNOSIS; SURGERY; Identification | 11 |
| 25573 | Zeeco, Inc. F23D - Burners | 11 |
| 25574 | Zephyr Photonics Inc. H04B - Transmission | 11 |
| 25575 | Zhaoqing Junfeng Electronics Co., Ltd | 11 |
| 25576 | Zhejiang Zhongwei Smart Furniture Co., Ltd. F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing | 11 |
| 25577 | Zhongshan Haoqi Electrical Appliance Co., Ltd | 11 |
| 25578 | Zinitix Co., Ltd. G06F - Electric Digital Data Processing | 11 |
| 25579 | Zippo Manufacturing Company F23Q - Ignition ; Extinguishing-devices | 11 |
| 25580 | Ziptronix, Inc. H01L - Semiconductor Devices NOT Covered BY Class H10 | 11 |
| 25581 | Zoomdata, Inc. G06F - Electric Digital Data Processing | 11 |
| 25582 | Zyxel Communications Corporation H04L - Transmission OF Digital Information, e.g. Telegraphic Communication | 11 |
| 25583 | ZapFraud, Inc. H04L - Transmission OF Digital Information, e.g. Telegraphic Communication | 11 |
| 25584 | Zee Company A23B - Preservation OF Foods, Foodstuffs OR Non-alcoholic BEVERAGES; Chemical Ripening OF Fruit OR Vegetables | 11 |
| 25585 | ZeroBrush, Inc. A61C - DENTISTRY; Apparatus OR Methods FOR Oral OR Dental Hygiene | 11 |
| 25586 | Zhejiang Guozi Robot Technology Co., Ltd. G05D - Systems FOR Controlling OR Regulating Non-electric Variables | 11 |
| 25587 | Zhejiang Zeekr Automobile Research & Dev. Co., Ltd. | 11 |
| 25588 | Zhuji Itop Hardware Tools Co., Ltd. B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding | 11 |
| 25589 | Zijilai Innovative Services Co., Ltd. G06F - Electric Digital Data Processing | 11 |
| 25590 | Zike, LLC B62K - CYCLES; Cycle FRAMES; Cycle Steering DEVICES; Rider-operated Terminal Controls Specially Adapted FOR CYCLES; Cycle Axle SUSPENSIONS; Cycle Side-cars, Forecars, OR THE Like | 11 |
| 25591 | Zimmer Spine, S.A.S. A61B - DIAGNOSIS; SURGERY; Identification | 11 |
| 25592 | Zumigo, Inc. H04W - Wireless Communication Networks | 11 |
| 25593 | Zx Pharma, LLC A61K - Preparations FOR Medical, Dental OR Toiletry Purposes | 11 |
| 25594 | Zyntony, Inc. F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted | 11 |
| 25595 | becker marine systems GmbH Co. KG B63H - Marine Propulsion OR Steering | 11 |
| 25596 | block.one H04L - Transmission OF Digital Information, e.g. Telegraphic Communication | 11 |
| 25597 | d&b audiotechnik GmbH H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems | 11 |
| 25598 | dotloop, LLC G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, | 11 |
| 25599 | dynaCERT Inc. F02D - Controlling Combustion Engines | 11 |
| 25600 | e-ImageData Corp. H04N - Pictorial Communication, e.g. Television | 11 |
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