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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1989

Ranked by patent count

Showing 13,501–13,550 of 140,708 inventors

Rank Name Patents Location Company
#13501 Walter K. Bornack, Jr. 2 Amherst, NY Union Camp
#13502 Walter J. Bohrn 2 Lancaster, PA NVIDIA
#13503 Walter F. Best 2 Bad Dürkheim, IN Best Lock
#13504 Wallace H. Berliner 2 New Rochelle, NY Waldes Truarc
#13505 Walter Bennett 2 San Marino, CA Utility Trailer Manufacturing
#13506 Walter Benedikt 2 Stuttgart, DE Robert Bosch Gmbh
#13507 Wallace E. Becker 2 Raymond, WI Abbott
#13508 Wayne E. Barth 2 East Lyme, CT Pfizer
#13509 Walter C. Babcock 2 Bend, OR Bend Reserch
#13510 Walter Amos 2 Wiesbaden, DE Blendax-Werke R. Schneider Gmbh &
#13511 W. Eugene Wimer 2 Uniontown, OH Ppg Industries
#13512 W. Eugene Skiens 2 Wilsonville, OR Battelle Memorial Institute
#13513 W. Dale Hollingsworth 2 Wilton, CT Targus International
#13514 W. John Denkmann 2 Carmel, IN AT&T
#13515 W. Ronald Darnell 2 Big Stone Gap, VA Eastman Kodak
#13516 W. Scott Bartky 2 Chicago, IL Xaar Limited
#13517 Vu Q. Bui 2 Endicott, NY IBM
#13518 Volker Radtke 2 Haßloch, DE Basf Se
#13519 Volker Kruger 2 Celle, DE B. Braun Melsungen Ag
#13520 Volker Hentschel 2 Dorsten, DE Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann
#13521 Volker Hartel 2 Vallendar, DE Metzeler Kautschuk Gmbh
#13522 Volker Handwerk 2 Bovenden, DE Sartorius Ag
#13523 Volker Gerstle 2 Wissen, DE International Standard Electric
#13524 Volker Fuchs 2 Saarburg, IA John Deere
#13525 Volker Bauer 2 Neuberg, DE Henkel Kommanditgesellschaft Auf Aktien
#13526 Volkbert Bade 2 Essen, DE Th. Goldschmidt. Ag
#13527 Vladimir D. Varshavsky 2 Las Piñas, PH —
#13528 Vladimir P. Skuridin 2 Ruse, BG Institut Problem Modelirovanija V Energetiki An Ukr. Ssr
#13529 Vladimir Pyatov 2 San Francisco, CA —
#13530 Vladimir Puskaric 2 Woodstock, CA Pioneer (Corteva)
#13531 Vladimir Portnoy 2 Irvine, CA AbbVie
#13532 Vladimir V. Pirc 2 Norwalk, CT Pitney Bowes
#13533 Vladimir W. Nahachewski 2 Burns Lake, CA —
#13534 Vladimir Makarenko 2 Laurel Hill, PA Nokomis
#13535 Vladimir S. Maiorov 2 Moskovskiy, RU —
#13536 Vladimir Kraz 2 Santa Cruz, CA Credence Technologies
#13537 Vladimir G. Granik 2 Moskovskiy, RU Arzneimittelwerk Dresden Gmbh
#13538 Vladimir Blazek 2 Aachen, DE U.S. Philips
#13539 Vladimir Arnold 2 Basel, CH Ciba-Geigy
#13540 Vladimir V. Arkhipov 2 Las Piñas, PH —
#13541 Vincent R. Zurawski, Jr. 2 Cambridge, MA Alnylam Pharmaceuticals
#13542 Victor Yates 2 Shelley, PA Safe
#13543 Viktor S. Yakovlev 2 Las Piñas, PH —
#13544 Vincent L. Weber 2 Draguignan, OH Hoover Limited
#13545 Vittoria Villa 2 Giussano, IT Farmitalia Carlo Erba S.P.A.
#13546 Victor B. van Blerk 2 San Jose, CA Ricoh Company
#13547 Vincent F. Troncoso 2 Montrose, CO Golden Key Futura
#13548 Vito Tortelli 2 Milano, IT Ausimont S.P.A.
#13549 Vincent J. Tekippe 2 Des Plaines, IL Gould
#13550 Victorino Solano 2 Barcelona, ES Pujol Y Tarrago S.A.