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

Ranked by patent count

Showing 14,251–14,300 of 185,788 inventors

Rank Name Patents Location Company
#14251 Kevin L. Baum 3 Rolling Meadows, IL Motorola
#14252 Kenneth D. Bagshawe 3 London, GB Cancer Research Campaign Technology Limited
#14253 Kevin Austin 3 Vinings, GA United States Advance Network
#14254 Kenneth P. Ash 3 Chanhassen, MN Seagate Technology
#14255 Kenshiro Arase 3 Yokohama, JP Sony
#14256 Keiichiro Aoki 3 Oyama, JP Toyota
#14257 Kevin W. Andresen 3 Campbell, CA Apple
#14258 Kevin P. Anderson 3 Carlsbad, CA Isis Pharmaceuticals
#14259 Kent D. Abney 3 Los Alamos, NM University of California
#14260 Kazuhiro Yoshikawa 3 Tokyo, JP Tdk
#14261 Kazuo Yoshida 3 Platte City, MO Toyo Kohan Co.
#14262 Katsushi Yokozaki 3 Yokohama, JP Sumitomo Electric Industries
#14263 Kazunori Yasuda 3 Tokyo, JP Sony
#14264 Kazuo Yasuda 3 Hitachinaka, JP Konica
#14265 Katsutoshi Yano 3 Kawasaki, JP Fujitsu Limited
#14266 Kazutoshi Yamazaki 3 Toyohashi, JP Sekisui Kagaku Kogyo
#14267 Kazuhiro Yamashita 3 Neyagawa, JP Sumitomo Electric Industries
#14268 Katsuya Yamashita 3 Ota, JP Kabushiki Kaisha Toshiba
#14269 Kazuo Yamane 3 Tokyo, JP Fujitsu Limited
#14270 Katsuyoshi Yamakawa 3 Kunitachi, JP Fujitsu Limited
#14271 Kazuhiro Yamaguchi 3 Tokyo, JP Shiseido Company, Limited
#14272 Karl-Fred Worner 3 Eschborn, DE Hoechst Gmbh
#14273 Karl-Josef Weiss 3 Waiblingen, DE Robert Bosch Gmbh
#14274 Kazuya Watanabe 3 Yokohama, JP Aisin Seiki Kabushiki Kaisha
#14275 Kazunori Watanabe 3 Machida, JP Semiconductor Energy Laboratory
#14276 Katsuya Watanabe 3 Yokohama, JP Sumitomo Electric Industries
#14277 Katherine Wang 3 San Jose, CA Apple
#14278 Karl Van Dyk 3 Placerville, CA Medtronic
#14279 Katsutoshi Usuki 3 Kyoto, JP Mitsubishi Motors
#14280 Kazutoshi Usui 3 Kawasaki, JP Nikon
#14281 Kamala D. Urs 3 Bloomingdale, IL Motorola
#14282 Kashiro Ureshino 3 Kobe, JP Kobe Steel
#14283 Karlheinz Unverzagt 3 Offenbach am Main, DE Siemens Aktiengesellschaft
#14284 Kazuhiko Uneme 3 Hachioji, JP Konica
#14285 Katsunori Ueno 3 Nagano, JP Fuji Electric Co.
#14286 Katsuhiro Uehara 3 Kobe, JP Shin-Etsu Chemical Co.
#14287 Karl Tryggvason 3 Stockholm, SE Biolamina Ab
#14288 Kaoru Torikoshi 3 Yokohama, JP —
#14289 Kazuo Tojima 3 Toyota, JP Toyota
#14290 Kazunari Tezuka 3 Asaka, JP Subaru
#14291 Kaoru Terashima 3 Saitama, JP Fujitsu Limited
#14292 Kazuhiro Tashiro 3 Kawasaki, JP Fujitsu Limited
#14293 Kazunori Tanaka 3 Osaka, CA Mitsubishi Electric
#14294 Kazuhiro Tanaka 3 Tokyo, JP Sony
#14295 Kazunari Taki 3 Nagoya, JP Brother Kogyo
#14296 Kazutoh Takesako 3 Kusatsu, JP Takara Shuzo Co.
#14297 Katherine S. Takaki 3 Middletown, CT Bristol-Myers Squibb
#14298 Kazunori Takahashi 3 Onomichi, JP Nidec Sankyo
#14299 Kazukuni Takada 3 Ibaraki, JP Nippon Gasket Co.
#14300 Kazushige Tajima 3 Saitama, JP Star Micronics Co.