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
21,451–21,500
of
481,213
inventors
Rank
Name
Patents
Location
Company
#21451
Alexandros T. Demos
6
Scottsdale, AZ
Applied Materials
#21452
Alexander Demin
6
Lo Wu, CN
Harman International Industries, Incorporated
#21453
Alan Dabbiere
6
McLean, VA
Airwatch
#21454
Alan J. Cook
6
Chicago, IL
Lucky Litter
#21455
Alexander M. Cherkashin
6
Flower Mound, TX
Texas Scottish Rite Hospital For Children
#21456
Alberto R. Cavallaro
6
Northbrook, IL
Motorola Mobility
#21457
Aldo Mario Caballero
6
Durham, NC
Hand Held Products
#21458
Alexander R. Buckley
6
Cupertino, CA
Oracle
#21459
Alain Briglia
6
Corzé, TX
L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
#21460
Albert Breuer
6
Cologne, DE
Ford
#21461
Allan Bradley
6
Cambridge, TX
Kymab Limited
#21462
Alan N. Bosworth
6
Gulf Pine, FL
The Nielsen Company (Us)
#21463
Alex Berlin
6
Burnaby, CA
Lignol Innovations
#21464
Alexey Bazarov
6
Fremont, CA
Bell Biosystems
#21465
Alfred J. Baca
6
Ridgecrest, CA
US Air Force
#21466
Alexei Ashikhmin
6
Morristown, NJ
Alcatel Lucent
#21467
Albert Alexandrov
6
Goleta, CA
Citrix Systems
#21468
Aleksandar Aleksov
6
Chandler, AZ
Intel
#21469
Ali Abdollahzadeh Milani
6
Mountain View, CA
—
#21470
Aliazam Abbasfar
6
Santa Clara, CA
Rambus
#21471
Akira Yoshida
6
Yokohama, JP
Ricoh Company
#21472
Akira Yamazaki
6
Kitakyushu, JP
Mitsubishi Electric
#21473
Akihiko Yamashita
6
Kasai, JP
Mitsubishi Electric
#21474
Akihiro Yamaguchi
6
Nisshin, JP
Mitsui Toatsu Chemicals, Incorporated
#21475
Akira Yamada
6
Fujimino, CA
Mitsubishi Electric
#21476
Akihiro Watanabe
6
Sendai, JP
Kyocera Document Solutions
#21477
Akihiro Toya
6
Shiojiri, JP
Seiko Epson
#21478
Akiyuki Tanizawa
6
Kawasaki, JP
Kabushiki Kaisha Toshiba
#21479
Akira Tanabe
6
Nirasaki, JP
Renesas Electronics
#21480
Akihiro Takamura
6
Tokyo, JP
Canon
#21481
Akihiro Takagi
6
San Mateo, CA
Intel
#21482
Akira Tachibana
6
Tokyo, JP
Furukawa Electric Co.
#21483
Akiyuki Suzuki
6
Nagoya, JP
Jtekt
#21484
Akira Sugawara
6
Tokyo, JP
Dowa Metaltech Co.
#21485
Akinori Shibuya
6
Shizuoka, JP
Fujifilm
#21486
Akito Sato
6
Matsumoto, JP
Seiko Epson
#21487
Akira Sano
6
Tokyo, JP
Seiko Epson
#21488
Akram A. Salman
6
Plano, TX
Texas Instruments
#21489
Akihito Saitoh
6
Gotenba, JP
Canon
#21490
Akio Niu
6
Matsumoto, JP
Seiko Epson
#21491
Akihiro Nishio
6
Yokohama, JP
Canon
#21492
Akira Nakamura
6
Tokyo, CA
Sony
#21493
Akio Nakajima
6
Santa Clara, CA
Hitachi
#21494
Akihiro Motoki
6
Tokyo, JP
Murata Manufacturing Co.
#21495
Akira Miyazawa
6
Rifu, JP
Alps Electric Co.
#21496
Akimasa Kinoshita
6
Matsumoto, JP
Fuji Electric Co.
#21497
Akio Kato
6
Shizuoka, MO
Ntn
#21498
Akihiro Kajita
6
Yokkaichi, JP
Kabushiki Kaisha Toshiba
#21499
Akito Itou
6
Kariya, JP
Denso
#21500
Akio Ito
6
Hamamatsu, JP
Seiko Epson
« Prev
428
429
430
431
432
Next »