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

Ranked by patent count

Showing 10,801–10,850 of 140,708 inventors

Rank Name Patents Location Company
#10801 Frederick W. Sanders 3 Chillicothe, OH The Mead
#10802 Francis Ryan 3 Media, PA ExxonMobil
#10803 Franz Rovenszky 3 Mannersdorf am Leithagebirge, AT Nycomed Austria Gmbh
#10804 Franco Rivetti 3 Milano, IT Enichem Synthesis S.P.A.
#10805 Fred M. Reinstein 3 Calabasas, CA Turbo Tek Enterprises
#10806 Frederick G. Reinagel 3 Buffalo, NY Ltv Aerospace And Defense
#10807 Franz Popp 3 Munich, DE Hilti Aktiengesellschaft
#10808 Fritz-Peter Pleschiutschnigg 3 Lintorf, DE Mannesmann Ag
#10809 Frank Plavac 3 Pinole, CA Chevron
#10810 Franz Pitschi 3 Rottach-Egern, DE Spinner Gmbh Elektrotechnische Fabrik
#10811 Frank P. Petersen 3 Beverly, NJ Agri-Diagnostics Associates
#10812 Fred Olsen 3 Oslo, NO Fobox As
#10813 Fritz Ohnemus 3 Villingen-Schwenningen, DE Deutsche Thomson-Brandt Gmbh
#10814 Friedrich Oellerer 3 Linz, AT Franz Plasser Bahnbaumaschinen-Industrie-Gesellschaft Mbh
#10815 Frank A. Nowak, Jr. 3 Somerville, NJ National Starch & Chemical
#10816 Friedhelm Mundus 3 Lengerich, DE Windmöller & Hölscher Kg
#10817 Francis J. Mullin 3 Chamblee, GA AT&T
#10818 Friedemann Muller 3 Neuss, DE Bayer Healthcare
#10819 Frank Moser 3 Gaggenau, FL Mozant
#10820 Frank A. Momany 3 Memphis, TN Beckman Instruments
#10821 Franciscus Johanna Arnoldus Martens 3 Amsterdam, NL Shell Oil Compny
#10822 Frank R. Malinowski 3 Lompoc, CA Santa Barbara Research Center
#10823 Fred Maass 3 Wheaton, IL —
#10824 Fred Luderer 3 Leutenbach, DE Behr-Industrieanlagen Gmbh &
#10825 Francis J. Luczak 3 Glastonbury, CT RTX (Raytheon)
#10826 Frances C. Lawyer 3 Oakland, CA Cetus
#10827 Francois A. Lavallee 3 Cleveland Heights, OH Essex Group
#10828 Franz Latka 3 Florstadt, DE Alfred Teves Gmbh
#10829 Fritz Kotting 3 Dormagen, DE Wernicke
#10830 Franz Kloucek 3 Wettingen, CH Asea Brown Boveri, S.A.
#10831 Frank Klein 3 Neviges, AL Goodrich Lighting Systems
#10832 Frank Jansen 3 Walworth, NY Xerox
#10833 Fred F. Holub 3 Schenectady, NY GE
#10834 Friedrich Hollmann 3 Grevenbroich, DE Sms Schloemann-Siemag
#10835 Frieder Hofmann 3 Vista, CA Brunswick
#10836 Frederick E. Hardy 3 Newcastle upon Tyne, GB The Procter & Gamble
#10837 Francis E. Gould 3 Princeton, NJ Tyndale Plains-Hunter
#10838 Fred L. Gordo 3 Santa Monica, CA The Gillette Company
#10839 Frank Goemans 3 Chichester, GB Wulfinghoff Alstroemeria B.V.
#10840 Frank H. Gillery 3 Washington, PA Ppg Industries
#10841 Francis J. Fry 3 Indianapolis, IN Indianapolis Center For Advanced Research
#10842 Frank Friedman 3 Owings Mills, MD Abl Ip Holding
#10843 Fritz-Frieder Frickel 3 Ludwigshafen, NJ Basf Se
#10844 Franz Fischer 3 Amberg, DE Trisa Holding Ag
#10845 Frank H. Duffy 3 Brookline, MA Children'S Medical Center
#10846 Franz Dieterle 3 Schiltach, DE Deutsche Thomson-Brandt Gmbh
#10847 Fritz Demmer 3 Leutershausen, DE BOE
#10848 Frank J. Csillag 3 Hopkinton, MA Saint-Gobain Abrasives
#10849 Frank E. Critchfield 3 South Charleston, WV Union Carbide
#10850 Franco Colanzi 3 Torino, IT Riv-Skf Officine Di Villar Persosa S.P.A.