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USPTO Patent Rankings
Data through Sept 30, 2025
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Inventors
Top Inventors
1997
Ranked by patent count
Showing
13,301–13,350
of
185,788
inventors
Rank
Name
Patents
Location
Company
#13301
Masahiro Nakamura
3
Tokyo, NY
Seiko Epson
#13302
Masayuki Nakamura
3
Tokyo, MN
Hitachi
#13303
Masahiro Nakajima
3
Tokyo, JP
Seiko Instruments
#13304
Masaki Nakagawa
3
Komaki, JP
Ricoh Company
#13305
Masayuki Nagamine
3
Fukushima, JP
Sony
#13306
Masaaki Nagai
3
Osaka, JP
Subaru
#13307
Marco Muzzarelli
3
Firenze, CA
Claus Ettensberger
#13308
Masaru Mutoh
3
Saitama, JP
Taisho Pharmaceutical Co.
#13309
Matthew K. Musho
3
York, PA
Bayer Healthcare
#13310
Marita Joan Munir
3
Vejle, DK
Interlego Ag
#13311
Martin Muller
3
Schliersee, IL
Delphi Technologies
#13312
Marcel Muller
3
Frenkendorf, CH
Hoffmann-La Roche
#13313
Mamoun Muhammed
3
Djursholm, SE
Sandvik Ab
#13314
Makoto Motoyoshi
3
Sendai, JP
Sony
#13315
Margaret Motamed
3
Redondo Beach, CA
Electronics For Imaging
#13316
Masaharu Moritsugu
3
Kawasaki, JP
Fujitsu Limited
#13317
Makoto Morita
3
Tokyo, JP
Toyota
#13318
Masamichi Morita
3
Osaka, JP
Daikin Industries
#13319
Masakazu Morishita
3
Hiratsuka, JP
Canon
#13320
Masahiko Mori
3
Ibaraki, IL
Fujifilm
#13321
Marcel J. Monbaliu
3
Mortsel, BE
Agfa-Gevaert Nv
#13322
Masahide Mohri
3
Tsukuba, JP
Sumitomo Chemical
#13323
Masahiro Mizuno
3
Yokohama, JP
Brother Kogyo
#13324
Masanori Mizuno
3
Ibaraki, JP
Eisai
#13325
Masaya Miyake
3
Kobe, JP
Sumitomo Electric Industries
#13326
Masahiko Miura
3
Chino, JP
Makita
#13327
Masami Miura
3
Tokyo, JP
Sanai Co.
#13328
Masato Mitsuhashi
3
Tokyo, CA
Hitachi Chemical Company
#13329
Masahiro Mitsuda
3
Kyoto, JP
Sumitomo Electric Industries
#13330
Martin Missbach
3
Rheinfelden, CH
Ciba-Geigy
#13331
Masaharu Minamizawa
3
Kawasaki, JP
Fujitsu Limited
#13332
Masataka Minami
3
Tokyo, CA
Sumitomo Electric Industries
#13333
Mark S. Miller
3
Spring Grove, IL
Rosemount Aerospace
#13334
Matthew S. Miller
3
Felton, KY
Cephalon
#13335
Manfred Mezger
3
Markgröningen, DE
Robert Bosch Gmbh
#13336
Manfred Melzig
3
Weßling, DE
Optische Werke G. Rodenstock
#13337
Marcus Meakin
3
Los Angeles, CA
—
#13338
Marlene McDonald
3
Hartford, VT
Spectra Group Limited
#13339
Malcolm McCormick
3
Sheffield, SC
De Montfort University
#13340
Mark Thomas McCormack
3
Livermore, CA
AT&T
#13341
Marina Mauro
3
Milano, IT
Sigma-Tau Industrie Farmaceutiche Riunite S.P.A.
#13342
Makoto Matsuzaki
3
Komaki, JP
Seiko Epson
#13343
Makoto Matsuo
3
Yokohama, JP
Dai Nippon Printing Co.
#13344
Masanori Matsuno
3
Sakai, JP
Nisshin Steel Co.
#13345
Masafumi Matsunaga
3
Yokohama, JP
Nordson
#13346
Masashi Matsumoto
3
Toyota, OR
Toyota
#13347
Makoto Matsui
3
Tokyo, JP
Eisai
#13348
Masakatsu Maruyama
3
Hirakata, JP
Sumitomo Electric Industries
#13349
Marvin W. Martinez, Jr.
3
Plano, TX
Cyrix
#13350
Marco Martinelli
3
Schenkenzell, DE
Dyconex Patente Ag
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