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

Ranked by patent count

Showing 20,151–20,200 of 4,157,543 inventors

Rank Name Patents Location Company
#20151 James D. Logan 85 Candia, NH Twin Harbor Labs
#20152 Joseph E. Scheffelin 85 San Diego, CA —
#20153 Wayne T. Chen 85 Plano, TX Triune Systems
#20154 Mitsuhiro Nada 85 Toyota, JP Toyota
#20155 John C. Martin 85 Redwood City, CA S. C. Johnson & Son
#20156 Katsuhiro Kikuchi 85 Osaka, JP Sharp Kabushiki Kaisha
#20157 Hayes Solos Raffle 85 Palo Alto, CA Google
#20158 Dale L. Handlin, Jr. 85 Cherryville, NC Kraton Polymers
#20159 Derryl D. J. Allman 85 Colorado Springs, CO Lsi Logic
#20160 Shigeru Matsui 85 Tokyo, CA Hitachi High-Technologies
#20161 Richard S. Kusleika 85 Excelsior, MN Covidien Lp
#20162 Johann Schuster 85 Basel, CH Siemens Aktiengesellschaft
#20163 Tsuyoshi Kitahara 85 Yokohama, JP Seiko Epson
#20164 Kevin E. Walker 85 Hershey, PA Hon Hai Precision Ind. Co.
#20165 Neil A. Katz 85 Coral Springs, FL IBM
#20166 Kit Rae 85 Strawberry Plains, TN United Cutlery
#20167 Larry A. Pritchard 85 Chesterfield Township, MI Borgwarner
#20168 Masato Kaneko 85 Chiba, JP Idemitsu Kosan Co.
#20169 Hiroaki Niino 85 Toyota, JP Advics Co.
#20170 Roger G. Leighton 85 Hilton, NY Xerox
#20171 Jiro Yoshinari 85 Tokyo, JP Tdk
#20172 Klaus Simon 85 Eindhoven, VT Asml Netherlands B.V.
#20173 Hideki Matsuhashi 85 Santa Clara, CA Pdf Solutions
#20174 Juha Rasanen 85 Espoo, FI Nokia
#20175 Kazunori Nakamura 85 Tsuchiura, JP Hitachi Construction Machinery Co.
#20176 Choung U. Kim 85 Redwood City, CA Gilead Sciences
#20177 Akira Asai 85 Osaka, JP Sumitomo Electric Industries
#20178 Yun Bok Lee 85 Seoul, KR Lg Philips Lcd Co.
#20179 David L. Brown 85 Chesterfield, MO G.D. Searle
#20180 Dan A. Hays 85 Venice, FL Xerox
#20181 Pradeep P. Shirodkar 85 Houston, TX ExxonMobil
#20182 James Cansler 85 Pflugerville, TX AT&T
#20183 Motoyuki Takai 85 Tokyo, JP Sony
#20184 Heather M. Hinton 85 Austin, TX IBM
#20185 Akira Nakada 85 Chino, JP Nippon Gakki Seizo
#20186 Wilfried Hornberger 85 Ludwigshafen, DE Abb Vie Deutschland
#20187 Andrew D. Flockhart 85 Thornton, CO Avaya
#20188 George F. Walker 85 New York, NY IBM
#20189 Steven M. Bennett 85 Hillsboro, OR Intel
#20190 Kenji Asano 85 Yatomi, JP Aisin Seiki Kabushiki Kaisha
#20191 Zachary Adam Garbow 85 Rochester, MN IBM
#20192 Hon Wah Chin 85 Palo Alto, CA Elwha
#20193 Hiroshi Ozaki 85 Saitama, JP Canon
#20194 Manabu Oumi 85 Chiba, JP Seiko Instruments
#20195 Steven Jaffe 85 Irvine, CA Broadcom
#20196 Takeo Seino 85 Matsumoto, JP Seiko Epson
#20197 Pele Chong 85 Gongguan, TW Connaught Laboratories
#20198 Steven Rehkemper 85 Chicago, IL Rehco
#20199 Hiroyuki Tsuchihashi 85 Shizuoka, JP Toshiba Tec Kabushiki Kaisha
#20200 Jin Cai 85 Somers, NY IBM