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

Ranked by patent count

Showing 20,501–20,550 of 4,157,543 inventors

Rank Name Patents Location Company
#20501 Michael D. Thomas 84 Buckhorn, CA Ryder International Co.
#20502 Young Bo Shim 84 Seongnam-si, KR Samsung
#20503 Ji Young Hwang 84 Hwaseong-si, KR LG
#20504 Ikuo Ueda 84 Shizuoka, JP Fujisawa Pharmaceutical Co.
#20505 Chun-Sheng Chen 84 Hsinchu, TW Foxconn
#20506 Taco Dietvorst 84 Eindhoven, NL Reckitt Benckiser Finish B.V.
#20507 David A. Williams 84 Dover, MA Wheel Group Holdings
#20508 Eunkyung Kim 84 Glendale, CA KAIST
#20509 Steven T. Sprouse 84 San Jose, CA Sandisk Technologies
#20510 Mari Saito 84 Yokohama, JP Sony
#20511 Sung-Taeg Kang 84 Palo Alto, CA Freeescale Semiconductor
#20512 Craig A. Schell 84 Street, MD Black & Decker
#20513 John Wadsworth 84 Burbank, CA Belkin International
#20514 Katsuhiko Kimura 84 Tokyo, JP Hitachi Media Electronics Co.
#20515 Bradley R. Hamlin 84 Allendale, MI Gentex
#20516 Sina Fateh 84 Sunnyvale, CA Atheer
#20517 Andrew Edward Feiring 84 Wilmington, DE E.I. Du Pont De Nemours And
#20518 Robert E. Haut 84 Cynwyd Estates, PA Wonderland Nurserygoods Company Limited
#20519 John V. Arthur 84 Mountain View, CA IBM
#20520 Wookjun Chung 84 Seoul, KR LG
#20521 Uma Meyyappan 84 Fremont, CA Wells Fargo Bank, N.A.
#20522 Kenji Miyata 84 Tokorozawa, JP Hitachi
#20523 Digh Hisamoto 84 Tokyo, JP Renesas Electronics
#20524 Hideyuki Sato 84 Shizuoka, JP Sony
#20525 Masaaki Abe 84 Kariya, JP —
#20526 Terry L. Marker 84 Ya'ad, IL Uop
#20527 Toru Yamaguchi 84 Tokyo, JP Japan Styrene Paper
#20528 Byungjoo Lee 84 Seoul, KR LG
#20529 Isabelle Parvex 84 Bagneux, FR Van Cleef & Arpels Sa
#20530 Alan H. Ostroff 84 Pleasanton, CA Cameron Health
#20531 Matthew S. Reynolds 84 Seattle, WA Belkin International
#20532 Gianni Guala 84 Torino, IT Industrie Borla S.P.A.
#20533 Pamela Marrone 84 Davis, CA Marrone Bio Innovations
#20534 Brett B. Stewart 84 North Vancouver, CA Wayport
#20535 John Talbot Boys 84 Auckland, NZ Auckland Uniservices Limited
#20536 Masayuki Takada 84 Gamagori, JP Sony
#20537 Henry R. Costantino 84 Woodinville, WA Group14 Technologies
#20538 James A. Simmons 84 Tampa, FL Ranpak
#20539 Takaaki Nagai 84 Kobe, JP Sysmex
#20540 Song Li 84 Beijing, FL Institute Of Pharmacology And Toxicology, Academy Of Military Medical Sciences
#20541 Aaron Michael Donsbach 84 Seattle, WA Google
#20542 Larry Seiler 84 Boylston, MA Meta
#20543 Kwang-Soon Kim 84 Seoul, NY KAIST
#20544 Yoshinori Nishiki 84 Yokohama, JP Permelec Electrode
#20545 Tomio Ono 84 Yokohama, JP Kabushiki Kaisha Toshiba
#20546 Anthony V. Caparso 84 San Francisco, CA Cardiac Pacemakers
#20547 Takeshi Tsuji 84 Yokkaichi, TX Sumitomo Wiring Systems
#20548 Katsuhiko Sato 84 Sagamihara, JP Kabushiki Kaisha Toshiba
#20549 David G. Clark 84 Gainesville, FL Florida Foundation Seed Producers
#20550 Qiqing C. Ouyang 84 Yorktown Heights, NY IBM