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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1997

Ranked by patent count

Showing 9,551–9,600 of 185,788 inventors

Rank Name Patents Location Company
#9551 Yasunori Kawaishi 3 Tokyo, JP Ricoh Company
#9552 Yasuo Kawada 3 Ebeye Ricoh Company
#9553 Yasuhiko Kasama 3 Sendai, JP Alps Electric Co.
#9554 Yasuo Kaminaga 3 Hitachi, JP Hitachi
#9555 Yasuhiro Kabasawa 3 Ibaraki, JP Eisai
#9556 Yasuhiko Iwane 3 Takayama, JP Alps Electric Co.
#9557 Yasuo Itoh 3 Nishinomiya, JP Kabushiki Kaisha Toshiba
#9558 Yasuo Imashiro 3 Chiba, JP Nisshinbo Industries
#9559 Yasuto Imai 3 Tokyo, JP Daiwa Seiko Co.
#9560 Yasushi Ichikawa 3 Tualatin, OR Bridgestone Sports Co.
#9561 Yasuhiro Hitomi 3 Sakai, JP Shimano
#9562 Yasuyuki Hashimoto 3 Karatsu, JP Exedy
#9563 Yasushi Hasegawa 3 Tokyo, JP Nippon Steel
#9564 Yasushi Fukui 3 Osaka, JP Nisshin Steel Co.
#9565 Yasuaki Fukuda 3 Akashi, JP Canon
#9566 Yasuhiro Fujimori 3 Yokohama, CA Sony
#9567 Yang-Oh Choi 3 Seoul, KR Daewoo Electronics
#9568 Yan Chen 3 Seattle, WA X-Body
#9569 Yasuhiko Bito 3 Yao, JP Sumitomo Electric Industries
#9570 Yasuhiro Arai 3 Takasaki, JP Fujitsu Limited
#9571 Xiaohuai Zhou 3 Gainesville, FL —
#9572 Xingyi Xu 3 Canton, MI Ford
#9573 Xingwei Wu 3 Edmonton, CA Ifire Technology
#9574 Xiu C. Wang 3 Green Oaks, IL Abbott
#9575 Xiaonong Ran 3 Cupertino, CA National Semiconductor
#9576 Xianrui Huang 3 Clifton Park, NY GE
#9577 Xiong Cai 3 Bedford, MA Curis
#9578 Xavier Denoize 3 Paris, FR Sextant Avionique
#9579 Xaver Bachmeir 3 Augsburg, DE Man Roland Druckmaschinen Ag
#9580 Wolfram Trowitzsch-Kienast 3 Braunschweig, DE Gesellschaft Fur Biotechnologische Forschung Mbh (Gbf)
#9581 Won Chul Song 3 Daejeon, KR KAIST
#9582 Wolfgang Seiboth 3 Bad Windsheim, DE Lang-Mekra North America
#9583 Wolfgang Schmidt 3 Wiesbaden, NJ Robert Bosch Gmbh
#9584 Wolfgang Günter Ruckmann 3 Munich, DE Koenig & Bauer Ag
#9585 Wolfgang Rohde 3 Ludwigshafen, DE Basf Se
#9586 Wolfgang Reik 3 Bühl, DE Luk Lamellen Und Kupplungsbau
#9587 Wolfgang Reif 3 Bischofswerda, DE Basf Se
#9588 Wolfram Reddig 3 Bensberg, DE Bayer Healthcare
#9589 Wolf-Rudiger Press 3 Berlin, DE Schering
#9590 Wolfgang Podszun 3 Cologne, DE Bayer Healthcare
#9591 Wolfgang Pieken 3 Boulder, CO Max-Planck-Gesellschaft Zur Föderung Der Wissenschaften E.V.
#9592 Woon-Yong Park 3 Seoul, KR Samsung
#9593 Wolfgang Ladner 3 Ludwigshafen, DE Basf Se
#9594 Wolfgang Klump 3 Del Mar, CA University of California
#9595 Wolfram Hoeland 3 Shipka, BG Ivoclar Ag
#9596 Wolfgang Hemmerling 3 Pocking, DE Hoechst Gmbh
#9597 Wolfgang Grimm 3 Leverkusen, DE Bayer Healthcare
#9598 Wolfgang Fehlmann 3 Stuttgart, DE Robert Bosch Gmbh
#9599 Wolfgang Fabian 3 Wilhelmsfeld, DE American Standard
#9600 Wolfgang Dompert 3 Rösrath, DE Bayer Healthcare