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
1989
Ranked by patent count
Showing
11,451–11,500
of
140,708
inventors
Rank
Name
Patents
Location
Company
#11451
Chiaki Kumagai
3
Saitama, JP
Honda Motor Co.
#11452
Charles S. Kubis
3
Palos Heights, IL
Continental Can Company
#11453
Charles J. Kramer
3
Pittsford, NY
Holotek
#11454
Chuzo Kobayashi
3
Yokohama, JP
Fujitsu Limited
#11455
Christopher J. Kittle
3
Cohasset, MA
Reebok International Limited
#11456
Christopher George Kelsey
3
Hornsby, AU
Lowan (Management) Pty Limited
#11457
Chiyoshi Kasahara
3
Ibaraki, JP
Fujisawa Pharmaceutical Co.
#11458
Ching-Lin Jiang
3
Dallas, TX
Dallas Semiconductor
#11459
Chi Y. Hwang
3
Taipei, TW
—
#11460
Charles G. Hutter, III
3
Carson City, NV
Physical Systems
#11461
Chin-Teh Huang
3
Dover, DE
Dentsply Research And Development
#11462
Charles Hsiao
3
Pembroke Pines, FL
Key Pharmaceuticals
#11463
Chikako Hoashi
3
Tokyo, JP
Yugenkaisha Matsubei
#11464
Charles J. Heyler, III
3
Thousand Oaks, CA
Mcghan Medical
#11465
Christopher Hensby
3
Poissy, FR
Centre International De Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma
#11466
Christopher M. Hawkins
3
Alexandria, OH
GE
#11467
Charles W. Harpold
3
Grand Rapids, MI
Harco Graphic Products
#11468
Charles P. Hallez
3
Tellin, BE
Diamant Boart
#11469
Chee-Liang L. Gu
3
Sunnyvale, CA
Syntex (U.S.A.)
#11470
Christian Greune
3
Fürstenfeldbruck, DE
Mtu Motoren-Und Turbinen-Union Mãƒâ¼Nchen Gmbh
#11471
Charalampos Gousetis
3
Ludwigshafen, DE
Basf Se
#11472
Cheun-Yuan Fu
3
Cerritos, CA
Tatung Company Of America
#11473
Charles A. Finn
3
Oceanside, CA
Howmedica Osteonics
#11474
Christopher P. Eppig
3
Arlington, MA
ExxonMobil
#11475
Charles D. Ebert
3
Salt Lake City, UT
Theratech
#11476
Charles L. Dumoulin
3
Cincinnati, OH
GE
#11477
Charles N. Domigan
3
Coolville, OH
Butler Manufacturing
#11478
Charles Raymond Degenhardt
3
Cincinnati, OH
The Procter & Gamble
#11479
Charles M. Davis
3
Coronado, CA
Optical Technologies
#11480
Christopher A. Cripe
3
Richmond, VA
Bimodal
#11481
Charles M. N. Cree
3
Austin, TX
IBM
#11482
Charles Cozewith
3
Westfield, NJ
ExxonMobil
#11483
Charles C. Counselman, III
3
Belmont, MA
Western Atlas International
#11484
Christopher Collins
3
Melbourne, CA
Mcpherson'S Limited
#11485
Chen-Tsung Chen
3
Zhuolan Township, MA
Coviden Lp
#11486
Chien-Chung Chao
3
Millwood, NY
Uop
#11487
Chin-Hsiung Chang
3
Yuanchang, IL
Alliedsignal
#11488
Charles H. Carithers, Jr.
3
Clinton, MS
—
#11489
Charles R. Cantor
3
New York, NY
Boston University
#11490
Chris J. Botsolas
3
St. Petersburg, FL
Unknown
#11491
Christopher H. Binkley
3
Lomita, CA
Avery International
#11492
Christopher P. Banks
3
Saffron Walden, GB
Ciba-Geigy
#11493
Chandra Kumar Banerjee
3
Clemmons, NC
R.J. Reynolds Tobacco
#11494
Charles Balmer
3
Cross Lake, CA
—
#11495
Christopher R. Bale
3
Keynsham, GB
Imperial Tobacco Limited
#11496
Charles D. Baker
3
Uttoxeter, UT
Separation Technology
#11497
Charles E. Ash
3
Perrysburg, OH
Libbey-Owens-Ford
#11498
Charles E. Alexson
3
New Richmond, WI
3M
#11499
Cecil V. Stead
3
Manchester, GB
ICI
#11500
Cecil H. Paulus
3
Leesburg, IN
—
« Prev
228
229
230
231
232
Next »