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
14,101–14,150
of
185,788
inventors
Rank
Name
Patents
Location
Company
#14101
Kenneth J. Spear
3
Sharon, PA
O. Ames
#14102
Kenichi Sorimachi
3
Kurashiki, JP
Kawasaki Steel
#14103
Kenneth L. Smith
3
White Bear Lake, MN
3M
#14104
Keith C. Silverman
3
Somerville, NJ
Merck
#14105
Kevin Short
3
La Grange, IL
Sterling Plumbing Group
#14106
Keiji Shono
3
Toyonaka, JP
Fujitsu Limited
#14107
Kenji Shinjo
3
Yokohama, JP
Canon
#14108
Kenichi Shimoyama
3
Shinagawa, JP
Kabushiki Kaisha Toshiba
#14109
Kenneth W. Seyffert
3
Houston, TX
Varco I/P
#14110
Keith Self
3
Beaverton, OR
Intel
#14111
Keiji Sawanobori
3
Tokyo, JP
Pentax
#14112
Kensaku Sato
3
Tokyo, JP
Hirose Electric Co.
#14113
Kenji Sato
3
Yokkaichi, JP
Ts Tech Co.
#14114
Kenji Sano
3
Inagi, JP
Kabushiki Kaisha Toshiba
#14115
Ken Saito
3
Tokoname, MA
Brother Kogyo
#14116
Keishi Saito
3
Tokyo, JP
Canon
#14117
Keiji Saeki
3
Kadoma, JP
Sumitomo Electric Industries
#14118
Keith Russell
3
Newark, DE
Zeneca Limited
#14119
Kenneth D. Roos
3
Nicollet, MN
Archer-Daniels-Midland
#14120
Keith Robson
3
Derby, NC
Tioxide Group Services Limited
#14121
Kenneth G. Richardson
3
Longmont, CO
Lsi Logic
#14122
Kenneth J. Reed
3
Brighton, NY
Eastman Kodak
#14123
Kenneth C. Raines
3
Bethlehem, PA
B.Braun Medical
#14124
Keijo Raak
3
Varkaus, FI
Ahlstrom Machinery
#14125
Kelly B. Pushong
3
Highland, NY
IBM
#14126
Kenneth H. Purser
3
Attleboro, MA
Varian Semiconductor Equipment Associates
#14127
Kenneth D. Price
3
Long Beach, CA
RTX (Raytheon)
#14128
Ken R. Powell
3
Watkinsville, GA
Cooperative Software Systems
#14129
Kenneth A. Poteet
3
Houston, TX
Texas Instruments
#14130
Kenneth Ralph Piety
3
Knoxville, TN
Rdi Technologies
#14131
Kenneth R. Pierce
3
Arlington Heights, IL
Illinois Tool Works
#14132
Kenneth M. Peterson
3
Tempe, AZ
Motorola
#14133
Ke-Ou Peng
3
Venlo, CA
Opticon Sensors Europe B.V.
#14134
Kenneth E. Pawlak
3
Vernon Hills, IL
Aksys Gmbh
#14135
Kei Oyobe
3
Osaka, JP
Sharp Kabushiki Kaisha
#14136
Kenneth C. Ossian
3
Bettendorf, IA
Ossian
#14137
Keiji Oono
3
Sakado, JP
Wako Pure Chemical Industries
#14138
Ken Onishi
3
Tokyo, JP
Mitsubishi Electric
#14139
Kenneth F. Olson
3
Knoxville, TN
Survivalink
#14140
Ken-ichi Ohta
3
Kawasaki, JP
Canon
#14141
Keiichi Ohshima
3
Nagano, JP
Seiko Epson
#14142
Keiichi Ohnishi
3
Yokohama, JP
Asahi Glass Co.
#14143
Kengo Ohkura
3
Osaka, JP
Sumitomo Electric Industries
#14144
Kenji Ogawa
3
Tokyo, JP
Mitsubishi Electric
#14145
Kenneth J. O'Connor
3
Spartanburg, SC
Avaya
#14146
Ken Numata
3
Fuchu, TX
Texas Instruments
#14147
Keiichi Nomura
3
Tokyo, JP
Canon
#14148
Kenzo Nishida
3
Saitama, JP
Honda Motor Co.
#14149
Kenji Nishida
3
Yokohama, JP
Honda Motor Co.
#14150
Kenth Nilsson
3
Åkersberga, SE
Siemens Aktiengesellschaft
« Prev
281
282
283
284
285
Next »