Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,301–7,350 of 185,788 inventors

Rank Name Patents Location Company
#7301 Keizo Harada 4 Shizuoka, JP Sumitomo Electric Industries
#7302 Keith Eric Grabo 4 Brecksville, OH The Goodyear Tire & Rubber
#7303 Kevin F. Gallagher 4 Middletown, NJ
#7304 Ken Furukawa 4 Ibaraki, JP Eisai
#7305 Keith L. Frost 4 Seattle, WA Amnis
#7306 Kenneth Alan Dockser 4 Cary, NC Qualcomm
#7307 Kenneth C. Curt 4 Saratoga, CA Cirrus Logic
#7308 Keith G. Copeland 4 Tucson, AZ Ventana Medical Systems
#7309 Kenneth J. Christensen 4 Apex, NC IBM
#7310 Kevin Choi 4 Hong Kong, CA Skyworks Solutions
#7311 Kenneth Cadien 4 Edmonton, CA Intel
#7312 Kevin C. Byron 4 Bishop's Stortford, GB Nortel Networks Limited
#7313 Kevin B. Broderick 4 Berwyn, IL Wm. Wrigley Jr.
#7314 Kenneth F. Bornhorst, Jr. 4 Centerville, OH Ohio Electronic Engravers
#7315 Kenichiro Ashida 4 Kyoto, JP Nintendo Co.
#7316 Kenichi Ao 4 Kariya, JP Denso
#7317 Kevin I. Ajoku 4 Imperial, PA Calgon
#7318 Karl Zell 4 Landau an der Isar, DE Siemens Aktiengesellschaft
#7319 Katsuhiro Yoshiuchi 4 Osaka, JP Mita Industrial Co.
#7320 Kazunari Yoshimoto 4 Kyoto, JP Sumitomo Electric Industries
#7321 Kazumasa Yokoyama 4 Adumino, JP Green Cross
#7322 Kaoru Yamamoto 4 Kameyama, NY Pioneer Electronic
#7323 Katsuhiko Yamakawa 4 Tokyo, JP Harada Industry Co.
#7324 Kazuo Yamada 4 Tokyo, JP Sharp Kabushiki Kaisha
#7325 Kazuo Yagi 4 Hiroshima, JP Mitsui Petrochemical Industries
#7326 Karl-Heinz Weber 4 Gau-Algesheim, DE BOE
#7327 Kazuhiro Watanabe 4 Yamanashi, JP Sony
#7328 Kazuo Watanabe 4 Tokyo, JP Murata Manufacturing Co.
#7329 Kazuyuki Wachi 4 Tokyo, JP Sankyo Holdings Co.
#7330 Kazuo Van 4 Nara, JP Sharp Kabushiki Kaisha
#7331 Kazuhiro Ukawa 4 Oyama, JP Nihon Bayer Agrochem K. K.
#7332 Kazuhiko Tsutsumi 4 Gifu, JP Mitsubishi Electric
#7333 Kazunori Tsushima 4 Nishinomiya, JP Sumitomo Chemical
#7334 Kazuhiro Tsuruta 4 Nisshin, AZ IBM
#7335 Katsuya Takemura 4 Joetsu, JP Shin-Etsu Chemical Co.
#7336 Kanji Takata 4 Neyagawa, JP Sumitomo Electric Industries
#7337 Kan Takaiwa 4 Hachioji, JP Canon
#7338 Katsuhiko Takahashi 4 Tokyo, JP Nec
#7339 Katsunori Takahashi 4 Tokyo, CA Konica Minolta
#7340 Kazuhiko Takada 4 Mitaka, JP Yazaki
#7341 Kazuaki Suzuki 4 Osaka, MO Nikon
#7342 Kazuhiko Suzuki 4 Yokohama, JP Tombow Pencil Co.
#7343 Kazutaka Suzuki 4 Tokyo, JP Hamamatsu Photonics K.K.
#7344 Katsunori Suzuki 4 Hamamatsu, JP Hitachi
#7345 Katsuyoshi Suzuki 4 Tokorozawa, JP Hitachi
#7346 Kazuhiko Sumi 4 Amagasaki, JP Mitsubishi Electric
#7347 Kai C. Su 4 Hsinchu, GA Ciba-Geigy
#7348 Kazuo Shishido 4 Kawasaki, JP Canon
#7349 Kazuo Shimizu 4 Tokyo, JP Hitachi Koki Co.
#7350 Kazutoshi Shimada 4 Yokohama, JP Canon