| U & Life Corporation | 0 |
| U-Haul International, Inc. | 29 |
| U-Media Communications, Inc. | 7 |
| U-Mhi Platech Co., Ltd. | 11 |
| U-Nav Microelectronics Corporation | 0 |
| U.S. Biotest, Inc. | 0 |
| U.S. Farathane, LLC | 15 |
| U.S. Philips Corporation | 0 |
| U.S. Security Associates, Inc. | 2 |
| U.S. Well Services, LLC | 118 |
| UAB 360 IT | 363 |
| The UAB Research Foundation | 108 |
| Uacj Foil Corporation | 10 |
| UATC, LLC | 15 |
| UBE Corporation | 187 |
| UBE Industries, Ltd. | 6 |
| UBE Material Industries, Ltd. | 14 |
| Ubeeairwalk, LLC | 0 |
| Uber Technologies, Inc. | 973 |
| Ubidyne, Inc. | 0 |
| Ubiquiti Inc. | 189 |
| Ubtech Robotics Corp. Ltd. | 262 |
| Uc Mobile Co., Ltd. | 1 |
| Uchicago Argonne, LLC | 636 |
| Ucl Ventures Limited | 5 |
| UD Trucks Corporation | 0 |
| Udc Ireland Limited | 411 |
| Udisense Inc. | 21 |
| Uecker & Associates, Inc. | 0 |
| Uei Cayman Inc. | 1 |
| Ui Holding Co. | 4 |
| Uih-RT US LLC | 0 |
| Uipath, Inc. | 255 |
| Uipco, LLC | 78 |
| Ukg Inc. | 14 |
| Ulab Systems, Inc. | 28 |
| Ulife Healthcare Inc. | 17 |
| Ulthera Inc. | 29 |
| Ultima Genomics, Inc. | 63 |
| Ultizyme International Ltd. | 4 |
| Ultra-Scan Corporation | 0 |
| Ultrahuman Four Limited | 0 |
| Ultrahuman Two Limited | 0 |
| Ultraleap Limited | 0 |
| Ultralogic 6G, LLC | 0 |
| Ultrasoc Technologies Limited | 0 |
| Ultrasound AI Inc. | 6 |
| Ultravision Technologies, LLC | 11 |
| Ulvac, Inc. | 282 |
| Umano Medical Inc. | 26 |
| Umbra LLC | 108 |
| Umbra Software Oy | 0 |
| UMBRA Technologies Ltd. | 25 |
| Umicore AG & Co. KG | 292 |
| Unanimous A. I., Inc. | 37 |
| Uncommonx Inc. | 28 |
| Under Armour, Inc. | 603 |
| Understory, LLC | 5 |
| Unger Marketing International, LLC | 199 |
| Unicharm Corporation | 317 |
| UnifabriX Ltd. | 3 |
| Uniformed Services University of the Health Sciences | 4 |
| Unifrax I LLC | 39 |
| Unify Beteiligungsverwaltung GmbH & Co. KG | 246 |
| Unify GmbH & Co. KG | 3 |
| Unihan Corporation | 0 |
| Unilever Bestfoods, North America, Division of Conopco, Inc. | 1 |
| Unilever Home & Personal Care USA, Division of Conopco, Inc. | 6 |
| Unilin B.V. | 453 |
| Unilin Nordic AB | 2 |
| Uniloc Luxembourg S.A. | 2 |
| Unimicron Technology Corp. | 358 |
| Union Carbide Corporation | 78 |
| Union Rich USA LLC | 0 |
| Uniquify IP Holdings LLC | 31 |
| Unisantis Electronics (Japan) Ltd. | 0 |
| Unisantis Electronics Singapore Pte. Ltd. | 341 |
| Unist(Ulsan National Institute of Science and Technology) | 273 |
| Unisyn Medical Technologies, Inc. | 0 |
| United Memories, Inc. | 3 |
| United Microelectronics Corp. | 3,648 |
| United Parcel Service of America, Inc. | 633 |
| United Services Automobile Association (Usaa) | 2,959 |
| The United States Government as Represented by the Department of Veterans Affairs | 360 |
| United States Gypsum Company | 235 |
| United States of America as Represented by the Administrator of the National Aeronautics and Space Administration | 239 |
| The United States of America Represented by the Department of Veterans Affairs | 3 |
| The United States of America, as represented by Secretary, Department of Health and Human Services | 0 |
| The United States of America, as Represented by the Secretary of Agriculture | 332 |
| The United States of America, as Represented by the Secretary, Department of Health and Human Services | 854 |
| United States Postal Service | 517 |
| United States Surgical Corporation | 0 |
| United Technologies Corporation | 40 |
| United Technologies Corporation - Pratt Whitney | 0 |
| United Technologies Research Center (China) Ltd. | 0 |
| United Therapeutics Corporation | 104 |
| Unity Biotechnology, Inc. | 13 |
| Unity Opto Technology Co., Ltd. | 0 |
| Unity Software Inc. | 0 |
| Unity Tactical, LLC | 99 |
| Unity Technologies SF | 130 |
| Univeristy of Galway | 1 |
| Universal City Studios LLC | 587 |
| Universal City Studios LLLP | 0 |
| Universal Display Corporation | 1,262 |
| Universal Electronics Inc. | 570 |
| Universal Entertainment Corporation | 251 |
| Universal Fibers, Inc. | 1 |
| Universal Instruments Corporation | 27 |
| Universal Lighting Technologies, Inc. | 16 |
| Universitat Basel | 16 |
| Universitat Basel Vizerektorat Forschung | 2 |
| Universite Claude Bernard Lyon 1 | 174 |
| Universite d'Aix Marseille | 122 |
| Universite d'Evry Val d'Essonne | 21 |
| Universite de Geneve | 26 |
| Universite de Lorraine | 53 |
| Universite de Montpellier | 210 |
| Universite de Picardie Jules Verne | 13 |
| Universite de Picardie Jules Vernes | 1 |
| Universite de Sherbrooke | 5 |
| Universite de Strasbourg | 80 |
| Universite de Strasbourg (Etablissement Public National a Caractere Scientifique, Culturel et Professionnel) | 2 |
| Universite Joseph Fourier | 13 |
| Universite Joseph Fourier—Grenoble 1 | 4 |
| Universite Paris Diderot | 2 |
| Universite Polytechnique Hauts-de-France | 8 |
| Universite Savoie Mont Blanc | 6 |
| Universite Victor Segalen-Bordeaux 2 | 1 |
| Universiteit Gent | 282 |
| Universiteit Hasselt | 25 |
| Universiteit Maastricht | 26 |
| The University Court of the University of Aberdeen | 8 |
| University de Strasbourg | 0 |
| University Health Network | 183 |
| The University of Akron | 222 |
| University of Basel | 13 |
| The University of British Columbia | 298 |
| University of Calcutta | 1 |
| University of Central Florida Research Foundation, Inc. | 592 |
| University of Central Oklahoma | 28 |
| The University of Chicago | 389 |
| University of Cincinnati | 236 |
| The University of Connecticut | 165 |
| University of Delaware | 96 |
| University of Florida Research Foundation, Inc. | 1,077 |
| University of Georgia Research Foundation, Inc. | 349 |
| University of Health Sciences & Pharmacy in ST. Louis | 1 |
| The University of Hong Kong | 234 |
| University of Houston System | 318 |
| University of Iowa Research Foundation | 259 |
| University of Kansas | 283 |
| University of Kentucky Research Foundation | 286 |
| The University of Kitakyushu | 10 |
| University of Louisville Research Foundation, Inc. | 235 |
| University of Maryland, Baltimore | 361 |
| University of Maryland, College Park | 363 |
| University of Massachusetts | 819 |
| University of Miami | 158 |
| University of New Mexico | 0 |
| The University of North Carolina at Chapel Hill | 462 |
| University of Notre Dame du Lac | 187 |
| University of Pittsburgh—of the Commonwealth System of Higher Education | 1,032 |
| University of Rochester | 381 |
| University of Seoul Industry Cooperation Foundation | 108 |
| University of South Carolina | 360 |
| University of South Florida | 675 |
| University of Southern California | 678 |
| The University of Strathclyde | 9 |
| University of Tennessee Research Foundation | 232 |
| The University of Tokyo | 736 |
| University of Twente | 2 |
| University of Utah | 27 |
| The University of Utah Research Foundation | 528 |
| University of Virginia Patent Foundation | 516 |
| University of Washington | 803 |
| The University of Western Ontario | 37 |
| University-Industry Cooperation Group of Kyung Hee University | 440 |
| Universität Münster | 0 |
| Universitätsklinikum Hamburg-Eppendorf | 5 |
| Université Jean Monnet Saint-Etienne | 6 |
| Université Paris Cité | 297 |
| Université Paris-Sud | 2 |
| Unizeo Co., Ltd. | 0 |
| Unlikely Artificial Intelligence Limited | 37 |
| UOP LLC | 1,689 |
| Upland Software, Inc. | 20 |
| Uplight, Inc. | 25 |
| Upm-Kymmene Corporation | 175 |
| Upm-Kymmene Wood Oy | 0 |
| The Upside Group Inc. | 33 |
| Upstart Power, Inc. | 14 |
| Upthere, Inc. | 0 |
| Upwork Inc. | 20 |
| Urban Armor Gear, LLC | 98 |
| Urben Technologies Holdings Ltd. | 15 |
| USA Fortescue IP, Inc. | 53 |
| Usalco, LLC | 12 |
| Uscc Wireless Holdings, LLC | 0 |
| Ushio Denki Kabushiki Kaisha | 293 |
| Ut-Battelle, LLC | 803 |
| Utc Fire & Security Espana SL | 0 |
| Utex Industries, Inc. | 9 |
| Utherverse Digital, Inc. | 9 |
| Utilidata, Inc. | 19 |
| Uv Corp. | 28 |
| Uveye Ltd. | 27 |