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

Ranked by patent count

Showing 19,251–19,300 of 4,157,543 inventors

Rank Name Patents Location Company
#19251 Xiao Hu Liu 87 Briarcliff Manor, NY IBM
#19252 Dennis Craig Reed 87 Dexter, MI Ford
#19253 Katsuyuki Sekine 87 Yokkaichi, JP Kabushiki Kaisha Toshiba
#19254 Dominic Giampaolo 87 Mountain View, CA Apple
#19255 Kevin J. Negus 87 Hyattville, WY Cbf Networks
#19256 Bradley C. Rice 87 Carlsbad, CA Callaway Golf
#19257 Michael Uffner 87 Naperville, IL —
#19258 Gottfried Beer 87 Nittendorf, DE Infineon Technologies Ag
#19259 Toshihide Kikkawa 87 Kawasaki, CA Fujitsu Limited
#19260 Wen-Syan Li 87 Fremont, CA Sap Se
#19261 Chih-Pi Cheng 87 New Taipei, TW —
#19262 Kiyoyuki Okuyama 87 Yamagata, JP Yanmar Holdings Co.
#19263 Niles R. Rosenquist 87 Evansville, IN GE
#19264 Stephan V. Schell 87 San Mateo, CA Apple
#19265 Frederick H. Hausheer 87 Boerne, TX Bionumerik Pharmaceuticals
#19266 Randy Ubillos 87 Los Altos, CA Apple
#19267 Eyran Lida 87 Rekhasim, IL Valens Semiconductor
#19268 Yasushi Yamada 87 Osaka, JP Konica
#19269 Nusrallah Jubran 87 Windom, MN Samsung
#19270 David P. Wilson 87 East Amherst, NY Alliedsignal
#19271 David C. Campbell 87 Bel Air, MD Black & Decker
#19272 Toshitaka Agano 87 Odawara, JP Fujitsu Limited
#19273 William Taylor 87 Norcross, GA AT&T
#19274 Eskinder Hailu 87 Cary, NC IBM
#19275 Yutaka Fukuda 87 Nagaokakyo, JP Denso
#19276 Hans Eisenmann 87 Tutzing, DE Pdf Solutions
#19277 Sheng-Che Lin 87 Hsinchu, TW Pdf Solutions
#19278 Chris J. Katopis 87 Washington, DC Unknown
#19279 Ravi Sharma 87 Acton, MA Eastman Kodak
#19280 Koichi Ogawa 87 Ebeye Sumitomo Electric Industries
#19281 Timothy P. Bender 87 Houston, TX Xerox
#19282 Hiroshi Mukawa 87 Yokohama, JP Sony
#19283 David L. Harame 87 South Burlington, VT IBM
#19284 Sandeep H. Krishnamurthy 87 Arlington Heights, IL Google
#19285 Craig M. Whitehouse 87 Branford, CT Analytica Of Branford
#19286 Peter G. Borden 87 San Mateo, CA Applied Materials
#19287 Fumio Tajima 87 Tokyo, JP Hitachi
#19288 Thomas Weise 87 Bremen, CA Ora Metrix
#19289 Richard E. Swan 87 Bridgewater, MA Cadence Design Systems
#19290 Hideaki Sakaguchi 87 Nagano, JP Shinko Electric Industries Co.
#19291 Narutoshi Sugita 87 Utsunomiya, JP Honda Motor Co.
#19292 Robert W. Crowder, Jr. 87 Las Vegas, NV Bally Gaming
#19293 Gustav E. Sittmann, III 87 Webster Groves, MO IBM
#19294 Tetsuhiko Fukanuma 87 Kariya, JP —
#19295 Klaus Joachim Mueller-Engel 87 Blankenloch, DE Basf Se
#19296 Lucian Codrescu 87 Austin, TX Qualcomm
#19297 Clarence R. Ogilvie 87 Waterbury, VT IBM
#19298 William E. McKinzie, III 87 Fulton, MD Blackberry Limited
#19299 Joseph F. Shepard, Jr. 87 Poughkeepsie, NY IBM
#19300 Dale J. Kempf 87 Libertyville, IL Abbott