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

Ranked by patent count

Showing 6,951–7,000 of 185,788 inventors

Rank Name Patents Location Company
#6951 Masumi Ito 4 Yokohama, JP Sumitomo Electric Industries
#6952 Masao Isshiki 4 Tokyo, JP Kabushiki Kaisha Toshiba
#6953 Masafumi Inuiya 4 Asaka, JP Fujitsu Limited
#6954 Masatsugu Inoue 4 Fukaya, JP Kabushiki Kaisha Toshiba
#6955 Masayoshi Imoto 4 Yokkaichi, JP Sumitomo Wiring Systems
#6956 Mary L. B. Huber 4 Danville, IN Dowelanco
#6957 Matthew B. Hoyt 4 Arden, NC Basf Se
#6958 Mark A. Horowitz 4 Menlo Park, CA Rambus
#6959 Mark Holst 4 Concord, CA Thermatx
#6960 Martin J. Hnetynka 4 Huntsville, AL Sci Systems
#6961 Manabu Hiraoka 4 Nasushiobara, JP Kabushiki Kaisha Toshiba
#6962 Masahiko Higuma 4 Tokyo, JP Canon
#6963 Marc Hendriks 4 Brunssum, NL Medtronic
#6964 Masanori Hayashikoshi 4 Yokohama, JP Mitsubishi Electric
#6965 Masahiro Hayashi 4 Hamamatsu, JP Brother Kogyo
#6966 Masamichi Hayakawa 4 Shimosuwa-Machi, JP Sankyo Seiki Mfg. Co.
#6967 Masashi Hattori 4 Tokyo, JP Aisin Aw Co.
#6968 Margaret Henderson Hasse 4 Wyoming, OH The Procter & Gamble
#6969 Manfred Haage 4 Pfalzgrafenweiler, DE Fischerwerke Artur Fischer
#6970 Masahito Goto 4 Hachioji, JP Olympus Optical Co.
#6971 Masahiro Goto 4 Kozushima, JP Dai Nippon Printing Co.
#6972 Martin L. Gorbaty 4 Fanwood, NJ ExxonMobil
#6973 Mark E. Goldman 4 San Diego, CA Ligand Pharmaceuticals Incorporated
#6974 Manfred Genz 4 Dearborn, MI Basf Se
#6975 Makoto Furuhashi 4 Yokohama, JP Sony
#6976 Masanori Fukumoto 4 Tokyo, JP Sumitomo Electric Industries
#6977 Masakazu Fukuchi 4 Hachioji, JP Konica
#6978 Makoto Fujita 4 Nagaokakyo, JP Mazda Motor
#6979 Masaya Fujioka 4 Nagoya, JP Brother Kogyo
#6980 Masayuki Fujio 4 Yashio, JP Hitachi
#6981 Masaya Fujimoto 4 Osaka, JP Mita Industrial Co.
#6982 Masahiro Fujimoto 4 Osaka, WI Sony
#6983 Matthew Scott Fleming 4 Columbus, OH Abbott
#6984 Margaret Ann Fisher 4 Dayton, OH General Motors
#6985 Martin Fischer 4 Königstein, MA Basf Se
#6986 Martin E. Fermann 4 Dexter, MI Imra America
#6987 Mark A. Ferguson 4 Memphis, NY Eveready Battery Company
#6988 Masami Etchu 4 Yokohama, JP Teijin Limited
#6989 Manuel C. Enriquez 4 Morton Grove, IL Illinois Tool Works
#6990 Masayuki Endo 4 Hamura, JP Sumitomo Electric Industries
#6991 Magda El-Nokaly 4 Hamilton, OH The Procter & Gamble
#6992 Mathias Eichhorn 4 Niedernhausen, DE Agfa-Gevaert Nv
#6993 Markus Eibl 4 Schwanenstadt, AT Lenzing Aktiengesellschaft
#6994 Mark W. Dudley 4 Somerville, OH Merrell Pharmaceuticals
#6995 Marek Dudek 4 Lake Villa, IL Elexon
#6996 Mahlon D. Dennis 4 Kingwood, TX Dennis Tool
#6997 Maurizio Denaro 4 Milano, OH Gruppo Lepetit S.P.A.
#6998 Mario D. DeLaura 4 Hamlin, NY Eastman Kodak
#6999 Mark D. Dalhart 4 Mason, OH Dover Associates
#7000 Matthew A. Cox 4 Bountiful, UT Autoliv Asp