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
1982
Ranked by patent count
Showing
11,151–11,200
of
81,411
inventors
Rank
Name
Patents
Location
Company
#11151
Kenneth C. Shuey
2
Knightdale, NC
Elster Electricity
#11152
Kenneth E. Shoup
2
Bonfield, IL
Kinze Manufacturing
#11153
Kenji Shirai
2
Susono, JP
Toyota
#11154
Ken Shiozaki
2
Kasai, JP
Usui Kokusai Sangyo Kaisha Limited
#11155
Keiichiro Shimizu
2
Kyoto, JP
Sharp Kabushiki Kaisha
#11156
Ken-ichi Shimazu
2
Briarcliff Manor, NY
Kodak Polychrome Graphics Company
#11157
Keiji Sekiguchi
2
Uodu, JP
—
#11158
Keith E. Schubert
2
Darien, CT
Pitney Bowes
#11159
Kenichi Sakurado
2
Mizunami, JP
Nippon Colin Company
#11160
Kenneth C. Rowlands
2
Utica, NY
Remington Arms Company
#11161
Kenneth D. Richmond
2
Nixa, MO
Dayco Holdings, Lp
#11162
Kenneth J. Reed
2
London, AL
Unknown
#11163
Kenneth J. Reed
2
Brighton, NY
Eastman Kodak
#11164
Kenneth C. Raines
2
Bethlehem, PA
B.Braun Medical
#11165
Kenneth J. Quast
2
Milford, NH
—
#11166
Kenneth Parker
2
Theodore, AL
Crusoe Energy Systems
#11167
Keith W. Palmer
2
Weybridge, PA
British Petroleum Company Limited
#11168
Kenichi Ozeki
2
Ibaraki, JP
Toshiba
#11169
Kenichi Otsuka
2
Shizuoka, GA
Kabushiki Kaisha Toshiba
#11170
Kenji Onogi
2
Sakai, JP
Sharp Kabushiki Kaisha
#11171
Keiichi Ono
2
Nishinomiya, JP
Sumitomo Chemical
#11172
Keith Oldham
2
Cheadle, GB
ICI
#11173
Ken K. Oka
2
St. Catherines, CA
John Deere
#11174
Kengo Oishi
2
Nagoya, JP
Fujitsu Limited
#11175
Ken Ohshima
2
Hachioji, JP
Olympus Optical Co.
#11176
Kenji Ohkoshi
2
Fukuyama, JP
Nippon Kokan Co.
#11177
Kenji Ohki
2
Chiba, JP
Sumitomo Electric Industries
#11178
Kelvin K. Ogilvie
2
Candiac, CA
Ens Bio Logicals
#11179
Kenneth H. Oehrig
2
Plainfield, IL
Gte Automatic Electric Labs
#11180
Ken Nozaki
2
Ibaraki, JP
Agency Of Industrial Science And Technology
#11181
Kenji Nishiyama
2
Nagaokakyo, JP
Murata Manufacturing Co.
#11182
Kenji Nakauchi
2
Odawara, JP
Fujitsu Limited
#11183
Kenro Nakatsuka
2
Matsudo, JP
Eisai
#11184
Kei Nakasu
2
Toyota, JP
Toyota
#11185
Kenichi Nakamura
2
Kitakyushu, JP
Kabushiki Kaisha Toshiba
#11186
Ken-ichi Nakahashi
2
Yamato, JP
Olympus Optical Co.
#11187
Kenichi Nakade
2
Yokohama, JP
Ricoh Company
#11188
Keith C. Murdock
2
Pearl River, NY
American Cyanamid
#11189
Keith M. Mullins
2
Fort Collins, CO
Teledyne Industries
#11190
Keith W. Morris
2
Ashton, CA
Combustion Engineering
#11191
Keizo Morita
2
Sagamihara, JP
Fujitsu Limited
#11192
Keiji Mori
2
Toyota, JP
Aisin Seiki Kabushiki Kaisha
#11193
Kenji Mori
2
Tokyo, JP
Hitachi
#11194
Kenji Mitooka
2
Okayama, JP
Sekisui Kagaku Kogyo
#11195
Keith G. Minton
2
North Canton, OH
Hoover Limited
#11196
Kenji Matsumoto
2
Kyoto, CA
Hitachi
#11197
Kentaro Matsubara
2
Hitachinaka, JP
Hitachi Astemo
#11198
Kenichi Masuyama
2
Odawara, JP
Fujitsu Limited
#11199
Kenji Maruhashi
2
Yokohama, JP
Nippon Oil
#11200
Kenya Makino
2
Kuwana, JP
Japan Synthetic Rubber
« Prev
222
223
224
225
226
Next »