Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 10,351–10,400 of 81,411 inventors

Rank Name Patents Location Company
#10351 Maurice K. LeBegue 2 Argillite, KY National Mine Service
#10352 Manfred R. Laidig 2 Whippany, NJ The Singer Company Limited
#10353 Masayuki Kurematsu 2 Hino, JP Konica
#10354 Masuo Kunisawa 2 Uji, JP Screen Holdings
#10355 Makoto Kunikane 2 Chigasaki, JP Ricoh Company
#10356 Maria-Regina Kula 2 Wolfenbüttel, DE Degussa Ag
#10357 Masaru Kugo 2 Ibaraki, JP Hitachi
#10358 Mark A. Kuck 2 Upper Montclair, NJ Stauffer Chemical
#10359 Manfred Krohn 2 Bad Schwartau, DE Hermann Berstorff Maschinenbau Gmbh
#10360 Manfred Kriebel 2 Frankfurt am Main, DE Metallgesellschaft Ag
#10361 Manfred Kramer 2 Schwieberdingen, DE Robert Bosch Gmbh
#10362 Masatoshi Kozima 2 Hiratsuka, JP The Yokohama Rubber Co.
#10363 Masahiro Koyama 2 Tokyo, JP Kabushiki Kaisha Toshiba
#10364 Matahira Kotani 2 Nara, JP Sharp Kabushiki Kaisha
#10365 Malcolm Korach 2 Pittsburgh, PA Ppg Industries
#10366 Masami Konishi 2 Toyota, JP Toyota
#10367 Masahiro Komatsubara 2 Kawagoe, JP Pioneer Electronic
#10368 Masao Kojima 2 Sakai, JP Shimano
#10369 Masanobu Kohsaka 2 Sakai, JP Fujisawa Pharmaceutical Co.
#10370 Mark E. Koehler 2 Middleburg Heights, OH Scm Consultants
#10371 Manfred Koch 2 Kelkheim, DE Hoechst Gmbh
#10372 Masaru Kobayashi 2 Saitama, CT Harmonic Drive Systems
#10373 Masakazu Kobayashi 2 Ikeda, JP Fujisawa Pharmaceutical Co.
#10374 Masateru Kobayashi 2 Nobeoka, JP Asahi Kasei Kogyo Co.
#10375 Mark S. Knighton 2 Santa Monica, CA Apple
#10376 Marvin R. Klotz 2 Batavia, IL Standard Oil Company (Indiana)
#10377 Marius A. F. Klop 2 Eindhoven, NL U.S. Philips
#10378 Max Klein 2 Huntsville, AL Unknown
#10379 Mamoru Kioka 2 川北町, JP Mitsui Petrochemical Industries
#10380 Masayoshi Kine 2 Osaka, JP Shimano Industrial
#10381 Makoto Kimura 2 Tokyo, JP Atsugi Unisia
#10382 Makoto Kikuchi 2 Abashiri, JP Hitachi
#10383 Mark O. Kestner 2 Mendham, NJ Apollo Technologies Int'L
#10384 Mark F. Kempf 2 Glen Ellyn, IL Digital Equipment
#10385 Max H. Keck 2 Cuyahoga Falls, OH The Goodyear Tire & Rubber
#10386 Masaru Kazumura 2 Takatsuki, JP Sumitomo Electric Industries
#10387 Masayuki Kawaguchi 2 Tokyo, JP Central Glass Company, Limited
#10388 Martin H. Kaufman 2 China Lake, CA US Air Force
#10389 Makoto Katsuma 2 Yokohama, JP Canon
#10390 Masayoshi Katoh 2 Kawagoe, JP Ricoh Company
#10391 Masatoshi Kato 2 Seattle, WA Fujitsu Limited
#10392 Mamoru Kato 2 Kiyosu, JP Toyoda Gosei Co.
#10393 Masaji Kasai 2 Takaoka, MD Kyowa Hakko Kogyo Co.
#10394 Masanao Kasai 2 Tokyo, JP Canon
#10395 Masatoshi Kasahara 2 Kumamoto, JP Hitachi
#10396 Masanobu Kanoto 2 Tokyo, JP Canon
#10397 Matti Kankaanpaa 2 Espoo, FI Valmet Oy
#10398 Masahiro Kando 2 Tokyo, JP Canon
#10399 Masahiro Kakugo 2 Niihama, JP Sumitomo Chemical
#10400 Masakazu Kakimoto 2 Nagoya, JP Ushio