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

Ranked by patent count

Showing 28,501–28,550 of 4,157,543 inventors

Rank Name Patents Location Company
#28501 Luigi Grasso 71 Bryn Mawr, PA Morphotek
#28502 Wei-Chuan Chen 71 Taipei, CA Qualcomm
#28503 Yasuo Ishihara 71 Kariya, WA Honeywell
#28504 Dong Ok Kim 71 Suneung-ri, KR Hyundai Motor
#28505 Liang Liu 71 Beijing, CA IBM
#28506 Ahmad Moini 71 Iselin, NJ Basf Se
#28507 Boris Breitscheidel 71 Ludwigshafen am Rhein, DE Basf Se
#28508 Gilles Alain Charier 71 Moissy-Cramayel, FR Safran Aircraft Engines
#28509 Masaru Fuse 71 Ibaraki, JP Sumitomo Electric Industries
#28510 Ellen Diamant 71 Sag Harbor, NY Skip Hop
#28511 Stuart L. Axelson, Jr. 71 Succasunna, NJ Howmedica Osteonics
#28512 Yasushi Yamazaki 71 Adumino, JP Seiko Epson
#28513 Seo Young Kim 71 San Jose, CA Cj Cheiljedang
#28514 John T. Wright 71 Harleysville, PA Wells Fargo Bank, N.A.
#28515 Anirban Basu 71 Port Ewen, NY IBM
#28516 Loren J. Mattson 71 Richfield, MN Adc Telecommunications
#28517 Peter Van Wyck Loomis 71 Sunnyvale, CA Trimble
#28518 Masashi Uchida 71 Somalomo, CM Sony
#28519 Kazuyuki Matsumura 71 Annaka City, JP Shin-Etsu Chemical Co.
#28520 David Bell 71 Plymouth, MI Utilidata
#28521 Kenneth J. Eldredge 71 Boise, ID Micron
#28522 Hideki Kawamura 71 Nagaokakyo, JP Murata Manufacturing Co.
#28523 Renato Skerlj 71 Newton, MA Anormed
#28524 Zissis A. Dardas 71 Worcester, MA RTX (Raytheon)
#28525 Constantin Bulucea 71 Sunnyvale, CA National Semiconductor
#28526 David M. Lee 71 Crown Point, IN Monosol
#28527 Rihito Kaneko 71 Miyoshi, JP Toyota
#28528 Koji Takeda 71 Tama, CA Komatsu
#28529 Yasuyuki Ishii 71 Yokohama, CA Canon
#28530 Garry Robin Marty 71 Fishers, IN Masco Corporation Of Indiana
#28531 Makoto Komatsu 71 Yokohama, JP Ricoh Company
#28532 Brian Vanhiel 71 Smyrna, GA Joint Innovation Technology, Llc.
#28533 Abraham P. Lee 71 Irvine, CA University of California
#28534 Satoru Ishikawa 71 Osaka, JP Brother Kogyo
#28535 Silvano Gai 71 Groveland, CA Cisco
#28536 Alain F. Carpentier 71 Paris, FR Edwards Lifesciences
#28537 Stephen Yates 71 South Barrington, IL Honeywell
#28538 Michael White 71 Ridgefield, CT Cabot Microelectronics
#28539 Jeffrey Kevin Jeansonne 71 Houston, TX HP
#28540 Tetsuya Takeuchi 71 Aizuwakamatsu, CA Canon
#28541 Phillip D. Zamore 71 Marlborough, MA University Of Massachusetts
#28542 Andre R. Abad 71 West Des Moines, IA Pioneer (Corteva)
#28543 John H. Kutsch 71 Harvard, IL Medline Industries, Lp
#28544 Christoph Eichler 71 Tegernheim, DE Osram Opto Semiconductors Gmbh
#28545 Akira Masuda 71 Shizuoka, JP Nippondenso Co.
#28546 Serge Mignani 71 Livry, FR Aventis Pharma S.A.
#28547 Juan C. Jaen 71 Burlingame, CA Warner-Lambert Company
#28548 Takashi Yokoya 71 Kashiwa, JP Canon
#28549 Leiming Li 71 Sugar Land, TX Saudi Arabian Oil
#28550 Srivatsan Parthasarathy 71 Acton, MA Microsoft