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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 18,451–18,500 of 4,157,543 inventors

Rank Name Patents Location Company
#18451 Kousei Sano 89 Osaka, JP Panasonic
#18452 Mark R. Hellberg 89 Arlington, TX Alcon Laboratories
#18453 Richard H. Schlosberg 89 Highland Park, IL ExxonMobil
#18454 Charles L. Gray, Jr. 89 Pinckney, MI US EPA
#18455 Osamu Koizumi 89 Tokyo, JP Hitachi
#18456 Gregory M. Evans 89 Raleigh, NC Qurio Holdings
#18457 Michael J. Gray 89 Austin, TX The Gillette Company
#18458 Olaf Vancura 89 Henderson, NV Mikohn Gaming
#18459 Youichi Ohsawa 89 Joetsu, JP Shin-Etsu Chemical Co.
#18460 Mark Dziersk 89 Winnetka, IL Tenex
#18461 Yoshihiro Ashi 89 Tokyo, JP Hitachi
#18462 Fengyan Zhang 89 Pocatello, ID Sharp Laboratories Of America
#18463 Carl R. Crawford 89 Glendale, WI Analogic
#18464 Gordon Bremer 89 Clearwater, FL Paradyne
#18465 Axel Ullrich 89 Munich, CA Max-Planck-Gesellschaft Zur Föderung Der Wissenschaften E.V.
#18466 Lu You 89 Troy, NY AMD
#18467 Michael E. Farrell 89 Fairport, NY Xerox
#18468 Herbert Gayer 89 Monheim, DE Bayer Healthcare
#18469 Dale S. Renfer 89 Rochester, NY Xerox
#18470 Onn Fah Foo 89 Kowloon, CN Mass Technology (H.K.) Limited
#18471 Mototaka Taneya 89 Tenri, JP Sharp Kabushiki Kaisha
#18472 Curtis Priem 89 Fremont, CA NVIDIA
#18473 Seiji Higurashi 89 Chiba, JP Victor Company Of Japan
#18474 Michael Tod Morman 89 Appleton, WI Kimberly-Clark Worldwide
#18475 Eugene H. Cloud 89 Boise, ID Micron
#18476 Joseph T. Klein 89 Bound Brook, NJ Hoechst Roussel Pharmaceuticals
#18477 Hirofumi Sukeda 89 Kokubunji, JP Hitachi
#18478 Frederick J. Karol 89 Montgomery, NJ Union Carbide Chemicals & Plastics Technology
#18479 Joseph Mammino 89 Penfield, NY Xerox
#18480 Fumio Matsui 89 Handa, JP Pioneer Electronic
#18481 Hans Raasch 89 Wittlich, DE W. Schlafhorst Ag &
#18482 Len F. Lee 89 Maryland Heights, MO —
#18483 Henry F. Campbell 89 Lansdale, PA Rorer Pharmaceutical
#18484 Shan E. Gaw 88 Seattle, WA Magnolia Medical Technologies
#18485 David S. Haffner 88 Mission Viejo, CA Glaukos
#18486 Robert Anthony Schaut 88 Riverside, NY Corning Incorporated
#18487 Jian Cao 88 Shoreview, MN Imperception
#18488 Esa Kuusela 88 Espoo, FI —
#18489 Takeshi Fujiwara 88 Kawasaki, JP Kabushiki Kaisha Toshiba
#18490 Ignacio Alvarez 88 Portland, OR Intel
#18491 Hsiao-Fan CHEN 88 Lawrenceville, NJ Comcast
#18492 Wei Zhao 88 Lo Wu, GA AT&T
#18493 Kenji Yao 88 Yokohama, JP —
#18494 Koichi Yamaguchi 88 Annaka City, CA Shin-Etsu Chemical Co.
#18495 Bangalore Aswatha Nagaraj 88 West Chester, OH GE
#18496 Jongchul Choi 88 Suwon-si, KR Samsung
#18497 Hao Zhang 88 Qingdao, CN Qingdao Haier Joint Stock Co.
#18498 Fumio Suzuki 88 Yokohama, JP Mitsubishi Electric
#18499 Kenneth A. Epstein 88 Okabena, MN 3M
#18500 Haitang XIANG 88 Chengdu, CN Chengdu Qinchuan Iot Technology Co.