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

Ranked by patent count

Showing 28,601–28,650 of 4,157,543 inventors

Rank Name Patents Location Company
#28601 Roy K. Greenberg 71 Bratenahl, OH Cleveland Clinic
#28602 Jun Komiyama 71 Hadano, JP Sony
#28603 Ho-Dong Kim 71 Seoul, KR Samsung
#28604 Kam Fai Fung 71 Hong Kong, CN Conair
#28605 Hui Nie 71 Cupertino, CA Avogy
#28606 Hiroaki Yasuda 71 Yamakita, JP Fujitsu Limited
#28607 Hiroshi Oishi 71 Hadano, JP Sanshin Industries
#28608 David Bernard Smith 71 San Mateo, CA Alios Biopharma
#28609 Matthias Gottmann 71 Sunnyvale, CA Bloom Energy
#28610 Charles Hasek 71 Broomfield, CO Time Warner Cable
#28611 Charla Pereira 71 Seattle, WA Microsoft
#28612 Robert P. Benjey 71 Dexter, MI Eaton
#28613 Timothy M. Davis 71 Kennebunk, ME RTX (Raytheon)
#28614 Seung-Hun Chae 71 Daejeon, KR Samsung
#28615 Ashok Bhatnagar 71 Richmond, VA Honeywell
#28616 Haowen Bu 71 Plano, TX Texas Instruments
#28617 Kazuhiro Eguchi 71 Tokyo, JP Kabushiki Kaisha Toshiba
#28618 Takahiro Totani 71 Suwa, JP Seiko Epson
#28619 Ji-Won Moon 71 Suwon-si, TN Samsung
#28620 Sung-Kwon Kim 71 Seoul, KR Samsung
#28621 Hiroyuki Hagano 71 Kiyosu, JP Toyoda Gosei Co.
#28622 Thomas M. Cipolla 71 Ballston Lake, NY IBM
#28623 Chin-Sheng Yang 71 Hsinchu, TW United Microelectronics
#28624 Atsuhiko Yoneda 71 Warabi, JP Honda Motor Co.
#28625 Tetsuya Kawamura 71 Kasai, JP Panasonic
#28626 Paul Steven Wallace 71 Katy, TX GE
#28627 Manfred Reiter 71 Wien, AT Baxalta Incorporated
#28628 William Scott Spangler 71 San Martin, CA IBM
#28629 Tarek M. Habashy 71 Burlington, MA Schlumberger Technology
#28630 Warren K. Stanley 71 Loveland, CO IBM
#28631 Robert Johan Joseph Hageman 71 Utrecht, CO N.V. Nutricia
#28632 Ashok Kumar 71 Bengaluru, IN Ipca Laboratories Limited
#28633 Alan Lyndon Grantz 71 Capitola, CA Seagate Technology
#28634 James M. Karp 71 Tucson, AZ IBM
#28635 Tadao Hashimoto 71 Lompoc, CA Sixpoint Materials
#28636 Elke Langkopf 71 Biberach an der Riß, DE BOE
#28637 Karl W. Beeson 71 Princeton, NJ Goldeneye
#28638 Paul Davis 71 Blackstone, MA Reebok International Limited
#28639 Frederick M. Discenzo 71 Brecksville, OH Rockwell Automation
#28640 Tomokazu Nakamura 71 Saitama, JP Canon
#28641 Jürgen Schneider 71 Tuttlingen, DE Osram Gmbh
#28642 Akihiro Koga 71 Kyoto, IL Kabushiki Kaisha Toshiba
#28643 Pierre-Yves Coqueron 71 Lyon, FR Bayer Cropscience
#28644 Elizabeth A. Cho 71 Niles, IL Spectrum Diversified Designs
#28645 Larry Green 71 San Francisco, CA Amgen
#28646 Giuseppe Li Bassi 71 Varese, IT Lamberti Spa
#28647 Young-su Moon 71 Seoul, KR Samsung
#28648 Seiji Kuwahara 71 Susono, JP Toyota
#28649 Nicholas W. Oakley 71 Portland, OR Intel
#28650 Shinichi Takagi 71 Kobe, JP Kabushiki Kaisha Toshiba