Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Home
›
Inventors
Top Inventors
1997
Ranked by patent count
Showing
12,501–12,550
of
185,788
inventors
Rank
Name
Patents
Location
Company
#12501
Nobuaki Yoshioka
3
Kakegawa, JP
Yazaki
#12502
Noboru YOSHIDA
3
Tokyo, JP
Nec
#12503
Norio Yoshida
3
Atsugi, JP
Panasonic
#12504
Norio Yasuhara
3
Ota, JP
Kabushiki Kaisha Toshiba
#12505
Nobuyoshi Yasuda
3
Fort Collins, CO
Merck
#12506
Nobuyuki Yamashita
3
Hitachi, JP
Kubota
#12507
Nobuyuki Yamaguchi
3
Saga, JP
Daiwa Seiko Co.
#12508
Nobuyuki Watanabe
3
Kariya, JP
Olympus
#12509
Nobuhisa Watanabe
3
Ibaraki, JP
Eisai
#12510
Norman R. Wainwright
3
Johns Island, SC
Charles River Laboratories
#12511
Nobuhiro Usui
3
Takatsuki, JP
Sumitomo Chemical
#12512
Norihisa Uenohara
3
Moriguchi, JP
Exedy
#12513
Norihiro Ueda
3
Ibaraki, JP
Eisai
#12514
Noriyoshi Ueda
3
Yokohama, JP
Canon
#12515
Nobusuke Toukura
3
Yokohama, JP
Nissan Motor Co.
#12516
Norbert Thunker
3
Weinheim, DE
Heidelberg Druckmaschinen
#12517
Norio Taniguchi
3
Kobe, JP
Murata Manufacturing Co.
#12518
Nobuyuki Tanaka
3
Toyota, JP
Fujitsu Limited
#12519
Nobuo Tamba
3
Wenatchee, WA
Hitachi
#12520
Noriyuki Takao
3
Toyota, JP
Toyota
#12521
Nobuyuki Takahashi
3
Nagoya, CA
Anelva
#12522
Noritake Suzuki
3
Yokohama, JP
Canon
#12523
Nobumasa Suzuki
3
Nanyo, JP
Canon
#12524
Noriyuki Suzuki
3
Kariya, JP
Canon
#12525
Noboru Sugiura
3
Hitachinaka, JP
Hitachi
#12526
Norbert Steinhauser
3
Dormagen, IA
Arlanxeo Deutschland Gmbh
#12527
Nobuyuki Soyama
3
Sanda, CO
Mitsubishi Materials
#12528
Noriaki Shirai
3
Chiryu, JP
Denso
#12529
Nobuo Shiga
3
Tokyo, JP
Sumitomo Electric Industries
#12530
Norton Sharpe
3
Los Angeles, CA
Franklin Brass Manufacturing
#12531
Noboru Sayo
3
Yokohama, JP
Takasago International
#12532
Norbert Rosch
3
Frankfurt am Main, DE
Hoechst Gmbh
#12533
Noah M. Price
3
Campbell, CA
Apple
#12534
Norman W. Petty
3
Boulder, CO
AT&T
#12535
Noh-byung Park
3
Seoul, KR
Samsung
#12536
Nobuaki Onagi
3
Saitama, JP
Ricoh Company
#12537
Nobuyuki Okuda
3
Tokyo, JP
Sumitomo Electric Industries
#12538
Noriko Ohtani
3
Yokohama, JP
Canon
#12539
Noriyuki Ogihara
3
Ibaraki, JP
Hitachi Maxell
#12540
Nobuo Ogata
3
Tenri, JP
Sharp Kabushiki Kaisha
#12541
Noreen P. Nugent
3
Framingham, MA
Genzyme
#12542
Noriko Norimatsu
3
Tokyo, JP
Nec
#12543
Norman C. Nelson
3
San Diego, CA
Gen-Probe Incorporated
#12544
Norihiro Nanba
3
Utsunomiya, JP
Canon
#12545
Norio Nakazato
3
Kudamatsu, JP
Hitachi
#12546
Norikazu Nakayama
3
Yokohama, JP
Sony
#12547
Norihiko Nakao
3
Hiroshima, JP
Mazda Motor
#12548
Noriyuki Nakanishi
3
Kobe, JP
Sysmex
#12549
Nobuyuki Nakajima
3
Tokyo, OH
Diesel Kiki Co.
#12550
Nobuaki Mitamura
3
Saitama, JP
Nsk
« Prev
249
250
251
252
253
Next »