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
2016
Ranked by patent count
Showing
18,801–18,850
of
481,213
inventors
Rank
Name
Patents
Location
Company
#18801
Kenji Watanabe
6
Tokyo, JP
Seiko Epson
#18802
Kevin Lee Wasson
6
Elmira, NY
Corning Incorporated
#18803
Kerry Vahala
6
Pasadena, CA
Caltech
#18804
Keiichi Umeda
6
Nagaokakyo, JP
Murata Manufacturing Co.
#18805
Kenta Udagawa
6
Tokyo, JP
Canon
#18806
Keisuke Uchida
6
Hamamatsu, JP
Tdk
#18807
Kenji Uchida
6
Anan, JP
Mazda Motor
#18808
Kevin Alan Tussy
6
Las Vegas, NV
Facetec
#18809
Keiichi Teramoto
6
Tokyo, JP
Kabushiki Kaisha Toshiba
#18810
Kenji Tamaki
6
Tokyo, JP
Honda Motor Co.
#18811
Kenichi Takehara
6
Sagamihara, JP
Ricoh Company
#18812
Kenji Takashima
6
Yokohama, JP
Canon
#18813
Keisuke Suzuki
6
Kariya, JP
Tokyo Electron Limited
#18814
Kelsi Strawzell
6
Lexington, KY
Lexmark International
#18815
Kevin L. Steiner
6
Tremont, IL
Caterpillar
#18816
Kenneth Edward Staten
6
Clare, MI
Rogers Athletic Company
#18817
Kevin A. Splittstoesser
6
Stewartville, MN
IBM
#18818
Kentaro Sonoda
6
Tokyo, JP
Nec
#18819
Kevin Gary Smith
6
Lehi, UT
Adobe
#18820
Kent A. Smith
6
Broomfield, CO
Hunter Douglas
#18821
Kevan M. Shokat
6
San Francisco, CA
University of California
#18822
Kevin Schomacker
6
Maynard, MA
Candela
#18823
Kenneth A. Schmidt
6
Redondo Beach, CA
Kyocera Document Solutions
#18824
Kevin E. Scheifele
6
Atwater, OH
Bridgestone Americas Tire Operations
#18825
Ken Sato
6
Yokohama, JP
Sanken Electric Co.
#18826
Kenichi Sakakibara
6
Kusatsu, JP
Daikin Industries
#18827
Ken Saito
6
Tokoname, MA
Brother Kogyo
#18828
Kenichi Saito
6
Tokyo, NY
Canon
#18829
Kelsyn D. S. Rooks
6
Overland Park, KS
Centurylink Intellectual Property
#18830
Kenneth P. Rodbell
6
Sandy Hook, CT
IBM
#18831
Kenneth J. Reed
6
Brighton, NY
Eastman Kodak
#18832
Kevin Wayne Preuss
6
Mühlacker, MI
Ford
#18833
Kedar Patwardhan
6
Urbana, IL
Emc Ip Holding Company
#18834
Kenneth Alan Okin
6
Saratoga, CA
Virident Systems
#18835
Kenichi Okamoto
6
Tokyo, JP
Yazaki
#18836
Kenichi Okada
6
Tokyo, JP
Fujikura
#18837
Keiichiro Oishi
6
Osaka, JP
Mitsubishi Shindoh Co.
#18838
Kenta Ohnishi
6
Hamamatsu, JP
Yamaha
#18839
Kevin John Oerton
6
Waterloo, CA
Blackberry Limited
#18840
Kenneth J. Oakes
6
Wappingers Falls, NY
IBM
#18841
Kenneth C. Nitz
6
Redwood City, CA
Sri International
#18842
Ken Nishioka
6
Okazaki, NY
Funai Electric Co.
#18843
Kenichi Nishijima
6
Matsumoto, JP
Fuji Electric Co.
#18844
Kenji Niimura
6
Santa Clara, CA
Ricoh Company
#18845
Kennieth Neal
6
Mesa, AZ
Neal Technologies
#18846
Kevin Nakamura
6
Encinitas, CA
Astute Medical
#18847
Keiji Nakagawa
6
Tobetsu, JP
Seiko Epson
#18848
Ken Nakagawa
6
Yokohama, JP
Canon
#18849
Kenji Muto
6
Kariya, JP
Canon
#18850
Keisuke Murayama
6
Chigasaki, JP
Semiconductor Energy Laboratory
« Prev
375
376
377
378
379
Next »