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

Ranked by patent count

Showing 21,501–21,550 of 4,157,543 inventors

Rank Name Patents Location Company
#21501 Roy J. Pilletere 82 Middletown, CT Covidien Lp
#21502 Justin Thomas 82 New Haven, CT Covidien Lp
#21503 Toshiyuki Sugimoto 82 Yamagata, JP Hayashibara Seibutsu Kagaku Kenkyujo
#21504 Ning Ma 82 Lo Wu, NY Sz Dji Technology Co.
#21505 Daisuke Eto 82 Osaka, JP Kyocera Document Solutions
#21506 Luke Niewiadomski 82 Dearborn, MI Ford
#21507 Andrew M. Ferguson 82 Moore, OK Thru Tubing Solutions
#21508 Jian Wang 82 Lo Wu, VA Siemens Healthcare Limited
#21509 Takeo Yamada 82 Tsukuba, MA Hitachi
#21510 Zongwang Li 82 Dublin, CA Lsi
#21511 Robert L. Bruce 82 White Plains, NY IBM
#21512 Christoph Lang 82 Sunnyvale, CA Robert Bosch Gmbh
#21513 Sarat Puthenpura 82 Berkeley Heights, NJ AT&T
#21514 Mitsuru Goto 82 Tokyo, JP Japan Display
#21515 Debkumar Mukhopadhyay 82 Sandy, UT Us Synthetic
#21516 Steffen Krill 82 Mühltal, DE Degussa Ag
#21517 Zhigang Liu 82 Shanghai, CA Nokia
#21518 James C. Bohling 82 Lansdale, PA Rohm And Haas
#21519 George A. Gibson 82 Fairport, NY Xerox
#21520 Tomohiro Uno 82 Tokyo, JP Nippon Micrometal
#21521 Robert M. Bruce 82 Cambridge, CA Nike
#21522 Mark van Dal 82 Linden, BE TSMC
#21523 Hao Huang 82 Troy, OH GE
#21524 Tomoya Takahashi 82 Ebina, MI Olympus
#21525 Akira Kinoshita 82 Osaka, JP Konica
#21526 Kaiying Lv 82 Longbeilingcun, CN Zte
#21527 Chih-Yuan Wu 82 New Taipei, TW Switchlab
#21528 Woo-Jong Lee 82 Yongin-si, KR Samsung
#21529 Hiromitsu Yamaguchi 82 Yokohama, JP Canon
#21530 Brian J. Koch 82 Berkley, MI General Motors
#21531 Jerry W. Stevens 82 Raleigh, NC IBM
#21532 Naganori Shirakata 82 Yokohama, JP Panasonic
#21533 Hui-Jung Kim 82 Suwon-si, KR Samsung
#21534 Lynn Cook Winterton 82 Keller, TX Ciba Vision
#21535 Yifei Jiang 82 Nanjing, WA Baidu Usa
#21536 Hiroaki Yamazaki 82 Kawasaki, JP Kabushiki Kaisha Toshiba
#21537 Fiona L. Lesecq 82 Beaverton, OR Nike
#21538 Fangjie Nie 82 Nanjing, CN Chervon (Hk) Limited
#21539 Richard L. Bednar 82 Akron, OH Hunter'S Manufacturing Company
#21540 Shinjiro Toba 82 Yokohama, JP Canon
#21541 Kai C. Su 82 Hsinchu, GA Ciba-Geigy
#21542 Akihiro Kasahara 82 Tokyo, VA Kabushiki Kaisha Toshiba
#21543 Daisuke Kawamura 82 Kiyosu, JP Kabushiki Kaisha Toshiba
#21544 Ping Liang 82 San Joaquin Hills, CA Rf Dsp
#21545 Seiji Yamamoto 82 Hamamatsu, CA Kabushiki Kaisha Toshiba
#21546 Yoshiyuki Sato 82 Nasushiobara, OH Fujitsu Limited
#21547 Katsuhiko Kato 82 Tokyo, JP Hamamatsu Photonics K.K.
#21548 Liang Xu 82 Beijing, WA Tencent
#21549 Hiroyoshi Ishikawa 82 Kawasaki, JP Fujitsu Limited
#21550 Timothy James Speight 82 Usk, ME Intel