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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1997

Ranked by patent count

Showing 9,051–9,100 of 185,788 inventors

Rank Name Patents Location Company
#9051 Alastair Sibbald 4 Cookham, GB Central Research Laboratories Limited
#9052 Alan Sellars 4 Cudworth, GB Courtaulds Fibres (Holdings) Limited
#9053 Alan F. Savicki 4 South Windsor, CT The Glad Products
#9054 Alfred Pollak 4 Toronto, CA Resolution Pharmaceuticals
#9055 Alan K. Plyley 4 Goleta, CA United States Surgical
#9056 Alain-Dominique Perrin 4 Voiron, FR Cartier International B.V.
#9057 Alexander Peleg 4 Haifa, IL Intel
#9058 Alan David Palkowitz 4 Carmel, IN Eli Lilly
#9059 Alexei V. Osipov 4 Moskovskiy, CA Staar Surgical
#9060 Alex Newton 4 Houston, TX Camco Drilling Group Limited
#9061 Alexander A. Ned 4 Kinnelon, NJ Kulite Semiconductor Products
#9062 Alan E. Moormann 4 Skokie, IL G.D. Searle
#9063 Alessandro Minarelli 4 Bologna, IT G.D Societa' Per Azioni
#9064 Albert E. McDaniel 4 Cincinnati, OH GE
#9065 Alexander Lukacs, III 4 Ashland, OR Hercules
#9066 Alan R. Levin 4 Houston, TX Hayward Industries
#9067 Albert Lee 4 Clarksville, MD Alberee Products
#9068 Alger E. Laura 4 New Boston, MI A-Line Products
#9069 Alain Alphonse Z. S. Klepper 4 Neufchâteau, BE The Goodyear Tire & Rubber
#9070 Alexander Klausener 4 Pulheim, DE Bayer Healthcare
#9071 Albert J. Kerklaan 4 Milton, CA IBM
#9072 Alan D. Huffstutler 4 Grand Prairie, TX Dresser Industries
#9073 Albrecht Harreus 4 Kelkheim, DE Basf Se
#9074 Alexander Grishin 4 Louisville, KY Credo Tool
#9075 Albert W. Gebhard 4 Denver, CO Golight
#9076 Alfred L. Fulton 4 Huntsville, AL Sci Systems
#9077 Alan Frankel 4 Mill Valley, CA University of California
#9078 Alberto Franco 4 Hazlet, NJ Electric Boat
#9079 Alain Fournier 4 Deux-Montagnes, CA Aventis Pharma S.A.
#9080 Alan Matthew Finn 4 Hebron, CT Otis Elevator
#9081 Alan Frank Evans 4 Portishead, NY Corning Incorporated
#9082 Alain Di Malta 4 Bagnols-sur-Cèze, FR Sanofi
#9083 Alexander G. Dickinson 4 Laguna Beach, CA AT&T
#9084 Alan R. Coutant 4 Chillicothe, IL Caterpillar
#9085 Alex Cordi 4 Chesterfield, MO Adir Et Compagnie
#9086 Alain Corbier 4 Verrières-le-Buisson, FR Roussel Uclaf
#9087 Alan Chen 4 Simi Valley, CA Radian Memory Systems, Illc
#9088 Alfred Busch 4 Strombeek-Bever, BE The Procter & Gamble
#9089 Alan J. Brown 4 Tennille, GA Ecc International Limited
#9090 Allen T. Bracken 4 Boulder, CO Io-Mega Holding
#9091 Alan D. Ball 4 Brookline, MA Conair
#9092 Aloysius O. Anaebonam 4 Brookline, MA Ascent Pharmaceuticals
#9093 Akio Yoshida 4 Tokyo, JP Canon
#9094 Akira Yonemizu 4 Kumamoto, JP Tokyo Electron Limited
#9095 Akimichi Yokozeki 4 Wilmington, DE E.I. Du Pont De Nemours And
#9096 Akira Yamagiwa 4 Shiso, JP Hitachi
#9097 Akihiko Uchiyama 4 Shizuoka, JP Canon
#9098 Akira Toyama 4 Osaka, JP Nippon Precision Circuits
#9099 Akira Todo 4 Iwakuni, JP Mitsui Petrochemical Industries
#9100 Akinobu Tanaka 4 Mito, JP Shin-Etsu Chemical Co.