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

Ranked by patent count

Showing 9,401–9,450 of 140,708 inventors

Rank Name Patents Location Company
#9401 Jurgen Farber 3 Kaarst, DE —
#9402 Jun Etoh 3 Tokyo, JP Hitachi
#9403 Jurg Eberle 3 Hinwil, CH Ferag Ag
#9404 Junichi Asai 3 Narashino, JP Seiko Seiki Kabushiki Kaisha
#9405 John M. Zimmel 3 Windom, MN H.B. Fuller Licensing & Financing
#9406 Joachim Ziegenhorn 3 Starnberg, DE BOE
#9407 John Zeigler 3 Lee's Summit, MO Centurylink Intellectual Property
#9408 Joseph S. Zeets 3 Olathe, KS Marlen Research
#9409 John V. Zaruba 3 Chicago, IL Marvin Glass & Associates
#9410 Jose F. Zamudio-Tena 3 Morristown, NJ Fuisz Technologies
#9411 John Zajac 3 San Jose, CA Zajac Optimum Output Motors
#9412 John P. Yardley 3 King of Prussia, PA Amerimas Home Products
#9413 Joseph Wycech 3 Grosse Pointe Shores, MI Henkel Limited
#9414 John W. Wright 3 Horsefly, CA Columbia University
#9415 John T. Woods 3 Evansville, IN Whirlpool
#9416 Joan P. Wolff 3 Harrison, NY Coats & Clark
#9417 Joachim Wolf 3 Monroeville, PA Westinghouse Electric
#9418 John Wistrand 3 New Canaan, CT Clairol Incorporated
#9419 John A. Wiseman 3 Lynchburg, VA IBM
#9420 Joseph T. Wilson, III 3 San Luis Obispo, CA IBM
#9421 John D. Wilkinson 3 Midland, TX Ortloff Engineers
#9422 John P. Wiley 3 Vestal, NY IBM
#9423 John M. White 3 Hayward, CA Applied Materials
#9424 Joseph J. Welkey 3 Houston, TX Taper-Lok
#9425 John A. Waynick 3 Lantana, TX Amoco
#9426 John E. Walls 3 Annandale, NJ American Hoechst
#9427 Johann Walk 3 Eichstätt, DE Schubert & Salzer Maschinenfabrik Ag
#9428 John W. Von Holdt 3 Niles, IL Unknown
#9429 John K. Volkert 3 Northfield, IL Papermasters
#9430 Johnny Victoor 3 Langemark, BE Picanol, N.V.
#9431 Johannus G. Verlijsdonk 3 Eindhoven, NL U.S. Philips
#9432 Johannes P. J. Verlaan 3 Deventer, NL Akzo N.V.
#9433 Jozef Verhulst 3 Zillebeke, BE Picanol, N.V.
#9434 John D. Verhoeven 3 Ames, IA Iowa State University
#9435 Joseph Vardi 3 Demarest, NJ ExxonMobil
#9436 Joseph G. Van Lierop 3 Nuenen, NL U.S. Philips
#9437 Johannes van Esdonk 3 Eindhoven, NL U.S. Philips
#9438 Johannes T. A. van de Ven 3 Eindhoven, NL U.S. Philips
#9439 Johannes W. van der Meer 3 Amsterdam, NL Shell Oil Compny
#9440 Johannes van Baardwijk 3 Eindhoven, NL AT&T
#9441 John J. Tsai 3 Montgomery, NJ National Starch And Chemical Investment Holding Copporation
#9442 John C. Trocciola 3 Glastonbury, CT International Fuel Cells
#9443 Joseph S. Tokarz 3 Schaumburg, IL Hollister Incorporated
#9444 Joachim Thiem 3 Munster, DE Hoechst Gmbh
#9445 Josef Temburg 3 Jüchen, DE Trutzschler Gmbh & Co. Kg
#9446 Joseph A. Szwerc 3 Mahwah, NJ Nabisco Brands
#9447 John I. Sturgis 3 Stoneham, MA Polaroid
#9448 Joachim Streu 3 Diepholz, DE Basf Se
#9449 John M. Stewart 3 Ottawa, CA Soricimed Biopharma
#9450 Johan Stapersma 3 Amsterdam, NL Shell Oil Compny