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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1989

Ranked by patent count

Showing 12,751–12,800 of 140,708 inventors

Rank Name Patents Location Company
#12751 Yasuo Honda 2 Hiroshima, JP Konica
#12752 Yasutake Hirachi 2 Tokyo, JP Fujitsu Limited
#12753 Yasushi Higuchi 2 Kyoto, JP Mitsubishi Gas Chemical Company
#12754 Yakichi Higo 2 Tokyo, JP Nissan Motor Co.
#12755 Yasumasa Hayashida 2 Ageo, JP Asahi Denka Kogyo
#12756 Yasuhiro Hayashi 2 Odawara, JP Kabushiki Kaisha Toshiba
#12757 Yasuyoshi Hayakawa 2 Yokohama, JP Canon
#12758 Yasuaki Hashimoto 2 Yokohama, JP —
#12759 Yasuo Hasegawa 2 Yamanashi, JP Fanuc
#12760 Yasuo Hara 2 Adachi, JP Hoshizaki Denki
#12761 Yasunori Hamada 2 Ibaraki, JP Hitachi
#12762 Yahya Haghiri-Tehrani 2 Munich, DE Gao Gesellschaft Für Automation Und Organisation Mbh
#12763 Yasuhiro Habu 2 Chiba, JP Kawasaki Steel
#12764 Yasuhiro Goto 2 Minato, JP Kabushiki Kaisha Toshiba
#12765 Yasuhide Goseki 2 Tokyo, JP Canon
#12766 Yaichi Fukushima 2 Noda, JP Kikkoman
#12767 Yasuo Fukagawa 2 Kamakura, JP Sanraku-Ocean Co.
#12768 Yasunori Fujino 2 Hiroshima, JP Hitachi
#12769 Yasushi Enami 2 Yokohama, JP Bridgestone
#12770 Yasuteru Eguchi 2 Utsunomiya, JP Kao
#12771 Yat-Sum Chan 2 San Jose, CA Gazelle Microcircuits
#12772 Yale J. Berry 2 Brookline, MA —
#12773 Yasuo Asano 2 Yokohama, JP Sumitomo Electric Industries
#12774 Yamato Asakura 2 Hitachi, JP Hitachi
#12775 Yasushi Aoki 2 Shizuoka, JP Nec
#12776 Yasuhiro Aoki 2 Kawasaki, JP Fujitsu Limited
#12777 Yasushi Akiyoshi 2 Osaka, JP Showa Aluminum
#12778 Y. D. Kwon 2 Morristown, NJ Alliedsignal
#12779 Xavier R. Villanueva 2 Imperial Beach, CA —
#12780 Xaver Lipp 2 Ellwangen, DE Reinhardt Maschinenbau Gmbh
#12781 Xavier D. Cirera 2 Barcelona, ES —
#12782 Wylie W. Vale, Jr. 2 Village of La Jolla, CA Salk Institute For Biological Studies
#12783 Wyatt L. Phillips 2 Tulsa, OK Quiktrip
#12784 Wyatt S. Newman 2 New York, NY North American Philips
#12785 Wulf Ruback 2 Recklinghausen, DE Huels Aktiengesellschaft
#12786 Wulf Kock 2 Markdorf, DE Dornier System Gmbh
#12787 Wu-Hsun Cheng 2 Kennett Square, PA E.I. Du Pont De Nemours And
#12788 Wright M. Welton 2 Oldtown, MD Ppg Industries
#12789 Wolfgang Zimmermann 2 Kelkheim, DE Hoechst Gmbh
#12790 Wolf-Dietrich Zahler 2 Herrsching am Ammersee, DE Espe Stiftung & Co. Produktions-Und Vertriebs Kg
#12791 Wolfgang Wirth 2 Arisdorf, CH Novartis Ag
#12792 Wolfgang Weise 2 Frankfurt am Main, DE Degussa Ag
#12793 Wolfgang Weidenhaupt 2 Erkelenz, DE Akzo N.V.
#12794 Wolfgang von Entress-Fursteneck 2 Leinburg, DE Diehl Gmbh &
#12795 Wolfgang Volker 2 Düsseldorf, DE Messer Griesheim Gmbh
#12796 Wolfgang Vogel 2 Gauting, CT International Fuel Cells
#12797 Wolfgang Tetzlaff 2 Pullman, WA International Sensor Technology
#12798 Wolfgang Suttner 2 Bielefeld, DE Elektra Beckum Ag
#12799 Wolfgang Sutterlin 2 Lörrach, DE Ciba-Geigy
#12800 Wolfgang Storbeck 2 Belm, DE Felix Schoeller Gmbh & Co. Kg