Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors All Time

Ranked by patent count

Showing 21,751–21,800 of 4,157,543 inventors

Rank Name Patents Location Company
#21751 Samuel Patrick Landers 82 North Canton, OH The Goodyear Tire & Rubber
#21752 James A. Katerberg 82 Kettering, OH Eastman Kodak
#21753 Kenneth F. Buechler 82 San Diego, CA Biosite Diagnostics
#21754 Joseph Michael Freund 82 Fogelsville, PA AT&T
#21755 Jeffrey N. Roe 82 San Ramon, CA Roche Diagnostics Operations
#21756 Steven E. Molnar 82 Chapel Hill, NC NVIDIA
#21757 Victor M. Benveniste 82 Lyle, WA Axcelis Technologies
#21758 Keiichiro Ashizawa 82 Mobara, JP Hitachi
#21759 HOU-HSIEN LEE 82 New Taipei, TW Foxconn
#21760 Jonathan Eric Gleasman 82 Seattle, WA Microsoft
#21761 Roy J. Mankovitz 82 Santa Monica, CA Index Systems
#21762 Glenn J. Leedy 82 Coral Springs, FL Elm Technology
#21763 Chris Eichhorn 82 Williamsburg, IA Monsanto Technology
#21764 Toshihiko Nishiyama 82 Huddersfield, GB Nec
#21765 Hiroki Ooi 82 Kawasaki, JP Fujitsu Limited
#21766 Larry M. Mennemeier 82 Ramona, CA Intel
#21767 Jagabandhu Das 82 Mercerville, NJ Bristol-Myers Squibb
#21768 Newton James Smith, Jr. 82 Austin, TX IBM
#21769 John Edward Gavagan 82 Wilmington, DE E.I. Du Pont De Nemours And
#21770 Muhammed Aslam 82 Rochester, NY Eastman Kodak
#21771 Sushil Kumar 82 Lucknow, IN Department Of Biotechnology
#21772 Knud Jepsen 82 Hinnerup, DK Knud Jepsen A/S
#21773 Arvind Halliyal 82 Newark, DE AMD
#21774 Peter Juergen Klim 82 Deerfield Beach, FL IBM
#21775 Kou-Chang Liu 82 Creve Coeur, MO Isp Investments
#21776 Yasushi Miura 82 Yokohama, JP Canon
#21777 Katsuhiro Shirota 82 Hiratsuka, JP Canon
#21778 Frank P. DiNinno 82 Old Bridge, NJ Merck
#21779 Yasir Skeiky 82 Hobart, WA Corixa
#21780 Maria Ornella Tinti 82 Roma, IT Sigma-Tau Industrie Farmaceutiche Riunite S.P.A.
#21781 David J. Beigel 82 Kettering, OH International Truck And Engine Corporation Canada
#21782 John C. Costello 82 Newton, MA Moen Incorporated
#21783 Robert L. Zimmerman 82 Austin, TX Chevron
#21784 Shuzo Seo 82 Tokyo, MO Pentax
#21785 Rikuro Obara 82 Nagano, JP Minebea Co.
#21786 Peter Gregory 82 Manchester, MA Zeneca Limited
#21787 Stanley J. Brois 82 Westfield, NJ ExxonMobil
#21788 Kent Kuohua Chang 82 Cupertino, CA Macronix International Co.
#21789 Michael Arthur Lonetto 82 Collegeville, PA Smithkline Beecham Limited
#21790 Chunhua Yan 82 Boyds, MD Applera
#21791 Takanobu Kameda 82 Tokyo, JP King Jim Co.
#21792 Manfred R. Kuehnle 82 Lexington, MA —
#21793 Kozo Shiokawa 82 Yokohama, JP Nihon Tokushu Noyaku Seizo K.K.
#21794 Shigeyuki Akiba 82 Nishitokyo, JP Kokusai Denshin Denwa Co.
#21795 Jae K. Kim 82 Samcheok-si, KR Hynix (Hyundai Electronics)
#21796 Mark C. Gilmer 82 Austin, TX AMD
#21797 Georg Pissiotas 82 Lörrach, DE Ciba-Geigy
#21798 Kazuhiko Sugano 82 Tokyo, JP Nissan Motor Co.
#21799 F. Harmon Saville 82 Rowley, MA Nor'East Miniature Roses
#21800 Benjamin D. Dickerson 81 San Francisco, CA Cilag Gmbh International