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
2003
Ranked by patent count
Showing
9,101–9,150
of
273,478
inventors
Rank
Name
Patents
Location
Company
#9101
Kuo-Reay Peng
5
Taipei, TW
TSMC
#9102
Kunihiro Minoshima
5
Tsurugashima, JP
Pioneer
#9103
Kuni Masuda
5
Vancouver, WA
Oracle
#9104
Kuo-Liang Lu
5
Hsinchu, TW
TSMC
#9105
Kuo-Wei Liu
5
Campbell, CA
Applied Materials
#9106
Kuowei Liu
5
Santa Clara, CA
Applied Materials
#9107
Kuan-Tung Li
5
Zhuolan Township, TW
General Plastic Industrial Co.
#9108
Kuo-Hsiung Lee
5
Taichung, NC
University Of North Carolina At Chapel Hill
#9109
Kunio Kojima
5
Neyagawa, JP
Sharp Kabushiki Kaisha
#9110
Kuninori Kawabata
5
Kawasaki, JP
Fujitsu Limited
#9111
Kunisuke Izawa
5
Kawasaki, JP
Ajinomoto Co.
#9112
Kurt Geitz
5
Sudbury, MA
Boston Scientific Limited
#9113
Kurt Feichtinger
5
Katzwalchen, NJ
Dr. Johannes Heidenhain Gmbh
#9114
Kun-Chen Chen
5
Taichung, TW
A-Tina Tools Co.
#9115
Ksenia A. Landa
5
Jeannette, PA
Guardian Industries
#9116
Krishnan Srirangam
5
Chicago, IL
Lund
#9117
Krishnaswamy Ramkumar
5
San Jose, CA
Cypress Semiconductor
#9118
Kristy Peterson
5
Salt Lake City, UT
Kimberly-Clark Worldwide
#9119
Kris R. Livingston
5
Boise, ID
HP
#9120
Kraig A. Kirschner
5
Corona, CA
Automatic Fire Control
#9121
Krista L. Keener
5
Duncan, OK
Halliburton Energy Services
#9122
Krishna Darbha
5
Kirkland, WA
IBM
#9123
Krishna Balachandran
5
Morganville, NJ
AT&T
#9124
Kouji Yoshida
5
Yokkaichi, JP
Hitachi
#9125
Kozo Yamaguchi
5
Kobe, JP
Aisin Aw Co.
#9126
Koji Yamaguchi
5
Osaka, JP
Canon
#9127
Koji Yamada
5
Yokohama, JP
Seiko Epson
#9128
Kojiro Tsutsumi
5
Yokohama, JP
—
#9129
Koichi Tanaka
5
Saitama, JP
Fujifilm
#9130
Koji Tanabe
5
Palo Alto, CA
Panasonic
#9131
Koichi Tamura
5
Ishikawa, JP
Tsudakoma Kogyo
#9132
Koichi Takahashi
5
Tokyo, JP
Fujitsu Limited
#9133
Kouichi Shimizu
5
Nagano, JP
Nissan Motor Co.
#9134
Kouichi Satoh
5
Machida, JP
Sanyo Electric Co.
#9135
Kourosh Saadatmand
5
Merrimac, MA
Axcelis Technologies
#9136
Kourosh Parsa
5
Monroe, CT
Golden Bridge Technology
#9137
Kousuke Okuyama
5
Kodaira, JP
Hitachi
#9138
Koji Okada
5
Tochigi, JP
—
#9139
Kouichi Ojima
5
Tokyo, JP
Mitsubishi Electric
#9140
Koji Nozaki
5
Chiyoda, JP
Fujitsu Limited
#9141
Koichi Nitta
5
Echizen, JP
Kabushiki Kaisha Toshiba
#9142
Koji Nakamura
5
Tokyo, WA
Nabtesco
#9143
Kozo Nakamura
5
Osaka, JP
Sharp Kabushiki Kaisha
#9144
Koji Nakagawa
5
Nara, JP
Citizen Watch Co.
#9145
Koichiro Morita
5
Takasaki, JP
Taiyo Yuden Co.
#9146
Koji Miyata
5
Yokohama, NY
Shin-Etsu Chemical Co.
#9147
Koji Matsumoto
5
Hirakata, JP
Fujitsu Limited
#9148
Koji Maruyama
5
Tokyo, JP
Kabushiki Kaisha Toshiba
#9149
Koichi Maki
5
Nagoya, JP
Yamazaki Mazak
#9150
Koji Kawai
5
Tokyo, JP
Seiko Epson
« Prev
181
182
183
184
185
Next »