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

Ranked by patent count

Showing 9,151–9,200 of 140,708 inventors

Rank Name Patents Location Company
#9151 Keiko Iramina 3 Tokyo, JP Komatsu Zenoah
#9152 Kenichi Inoue 3 Osaka, JP Hitachi
#9153 Kenichi Ikejiri 3 Kawagoe, JP Honda Motor Co.
#9154 Kensuke Ikeda 3 Shizuoka, JP Fujitsu Limited
#9155 Kenji Ichikawa 3 Osaka, JP Daikin Industries
#9156 Kenneth L. Hoy 3 St. Albans, WV Union Carbide Chemicals & Plastics Technology
#9157 Kenichi Horikawa 3 Tokyo, JP Sony
#9158 Keiji Himuro 3 Yokohama, JP Ricoh Company
#9159 Keiji Hemmi 3 Kyoto, JP Fujisawa Pharmaceutical Co.
#9160 Kenji Hattori 3 Saitama, JP Nissan Chemical Industries
#9161 Kenji Hashizume 3 Saku, JP Tdk
#9162 Kevin Harney 3 Brooklyn, NY Intel
#9163 Keith J. Hallam 3 Merrillville, IN Thrall Car Manufacturing
#9164 Keiji Fujioka 3 Amagasaki, JP Sumitomo Pharmaceuticals Company Limited
#9165 Kenneth H. Fischbeck 3 Dallas, TX Xerox
#9166 Kenneth R. Fenne 3 Glen Ellyn, IL Pittway
#9167 Kenneth I. Eke 3 Warlingham, FL Microwave Ovens Limited
#9168 Keith B. DuLac 3 Derby, KS Ncr
#9169 Kent S. Dennis 3 Midland, MI The Dow Chemical
#9170 Kenneth S. Denison 3 Maumee, OH Picker International
#9171 Kevin J. Crowley 3 Newburyport, MA Fila Usa
#9172 Kevin Cockerham 3 Royal Sutton Coldfield, GB Lucas Industries Public Limited
#9173 Kenneth M. Clark 3 Howell, MI Johnson Controls Technology
#9174 Kenneth Clare 3 Cheadle, CA Merck
#9175 Kenneth Chyung 3 Corning, NY Corning Glass Works
#9176 Keith S. Champlin 3 Minneapolis, MN Fmc
#9177 Kevin L. Brekkestran 3 Fargo, ND J. I. Case
#9178 Kenneth W. Beebe 3 Galway, NY GE
#9179 Kenneth E. Bean 3 Pearland, TX Texas Instruments
#9180 Kenneth Austin 3 Grafton, GB Pilkington Micro-Electronics Limited
#9181 Ken Asami 3 Nagoya, JP Toyota
#9182 Kert E. Artwick 3 Brecksville, OH Odl, Incorporated
#9183 Keizo Aoyama 3 Yamato, JP Fujitsu Limited
#9184 Kenneth A. Aho 3 North Branch, MN 3M
#9185 Kazuhiro Yoshida 3 Tokyo, GA Murata Manufacturing Co.
#9186 Katsuya Yokoyama 3 Machida, JP Nippon Hoso Kyokai
#9187 Kazuaki Yokoi 3 Ibaraki, JP Hitachi
#9188 Kazufumi Yokogawa 3 Darreh Shahr, IR Sumitomo Chemical
#9189 Karl Yeranossian 3 Pearl River, NY Revlon
#9190 Kazunaga Yazawa 3 Tokyo, JP Kabushiki Kaisya Advance Kaihatsu Kenkyujo
#9191 Kazuhiko Yano 3 Toyonaka, JP Kanzaki Kokyukoki Mfg. Co.
#9192 Katsuyoshi Yamasoe 3 Chiba, JP Nippon Paint Holdings Co.
#9193 Kazuhiko Yamanishi 3 Tokyo, JP Wako Pure Chemical Industries
#9194 Kazuo Yamane 3 Tokyo, JP Fujitsu Limited
#9195 Kazuo Yamakawa 3 Sakai, CA Minolta
#9196 Katsuhiko Yamada 3 Tokyo, JP Kabushiki Kaisha Toshiba
#9197 Kazuya Yamada 3 Yokohama, JP Lapis Semiconductor Co.
#9198 Kathleen R. Whitten 3 Zionsville, IN Eli Lilly
#9199 Karlfried Wedemeyer 3 Cologne, DE Bayer Healthcare
#9200 Karl-Heinz Weber 3 Gau-Algesheim, DE BOE