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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1982

Ranked by patent count

Showing 10,251–10,300 of 81,411 inventors

Rank Name Patents Location Company
#10251 Manfred Pett 2 Detmold, DE Sartorius Ag
#10252 Marc A. Pepera 2 Broadview Heights, OH The Standard Oil
#10253 Malcolm M. Paterson 2 Lee, NH RTX (Raytheon)
#10254 Maurice Past 2 Deux-Montagnes, CA —
#10255 Mario Palazzetti 2 Giaveno, IT Fiat Auto S.P.A.
#10256 Manfred Pabst 2 Cologne, DE A. Monforts Gmbh &
#10257 Masaru Ozawa 2 Yokosuka, JP Honda Motor Co.
#10258 Masayuki Oya 2 Kyoto, JP Santen Pharmaceutical Co.
#10259 Masami Otani 2 Kyoto, JP Dainippon Screen Mfg. Co.
#10260 Masaru Otani 2 Shizuoka, JP Toyo Jozo Company
#10261 Masayuki Otake 2 Yokohama, JP —
#10262 Maged A. Osman 2 Zürich, CH Merck
#10263 Masatoshi Onishi 2 Yokohama, JP Hodogaya Chemical Co.
#10264 Masayoshi Onishi 2 Himeji, JP Mitsubishi Electric
#10265 Masaki Okazaki 2 Sodegaura, JP Fujitsu Limited
#10266 Masatoshi Okamura 2 Tokyo, JP Tdk
#10267 Masanori Okada 2 Hamamatsu, JP Hitachi Koki Co.
#10268 Masaaki Ohsima 2 Kawasaki, JP Panasonic
#10269 Masahiko Ohki 2 Toyota, JP Sumitomo Rubber Industries
#10270 Masahiko Ogawa 2 Utsunomiya, JP Canon
#10271 Masatsugu Ogata 2 Hitachi, JP Hitachi
#10272 Mary C. Obenour 2 Lancaster, OH Champion International Corporation Limited
#10273 Masato Nogawa 2 Yokohama, JP Amgen
#10274 Masatake Niwa 2 Sakai, JP Minolta
#10275 Masanobu Nishiyama 2 Osaka, JP Duskin Franchise Kabushiki Kaisha
#10276 Matsuo Nishioka 2 Hirakata, JP Sumitomo Electric Industries
#10277 Masahiro Nishikawa 2 Tokyo, JP Daicel
#10278 Masumi Nishikawa 2 Toyoake, JP Aisin Seiki Kabushiki Kaisha
#10279 Masamitsu Nishida 2 Osaka, JP Sumitomo Electric Industries
#10280 Matthias Niemeyer 2 Munich, DE Siemens Aktiengesellschaft
#10281 Maurice Nicolas 2 Maurepas, FR Bfg Glassgroup
#10282 Martin J. Neumeyer 2 Utica, MI Am General
#10283 Mara Nemas 2 Gdera, IL Neuroderm
#10284 Masao Nakazato 2 Hitachinaka, JP Hitachi
#10285 Masaaki Nakaya 2 Toyonaka, JP Duskin Franchise Kabushiki Kaisha
#10286 Masaki Nakaoka 2 Ann Arbor, MI Canon
#10287 Makoto Nakao 2 Nishinomiya, PA Asahi Glass Co.
#10288 Masae Nakanishi 2 Yokohama, JP Toshiba
#10289 Masakazu Nakamura 2 Hachioji, JP Konica Minolta
#10290 Masaaki Nakamura 2 Koka, JP Panasonic
#10291 Masashi Nakamura 2 Toyota, JP Mitsubishi Electric
#10292 Masahiro Nakamura 2 Tokyo, NY Seiko Epson
#10293 Manao Nakamura 2 Ikoma, JP Sumitomo Electric Industries
#10294 Maki Nakajima 2 Ayase, JP —
#10295 Makoto Nakajima 2 Toyama, JP Nissan Chemical Industries
#10296 Masamitsu Nakabayashi 2 Osaka, JP Takeda Chemical Industries
#10297 Masao Nagatomo 2 Itami, JP Mitsubishi Electric
#10298 Makoto Murakoshi 2 Asaka, JP Fujitsu Limited
#10299 Marcel Muller 2 Frenkendorf, CH Hoffmann-La Roche
#10300 Masazumi Moriwaki 2 Tokyo, JP Canon