Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 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
›
Companies
›
US Government
UG
US Government
— 127 Patents
Rank
(All Time):
#5,731
of
106,120
Top 6%
238
inventors
127
Patents All Time
Top Inventors at US Government
All Time
Showing
1–50
of
238
inventors
Rank
Name
Patents
1
Robert C. Frank
3
2
Alfred P. Wolf
2
2
Allen Wonder
2
2
Chyng-Yann Shiue
2
2
David W. Christiansen
2
2
David Oakley
2
2
Darryl D. Siemer
2
2
Earl W. McDaniel
2
2
Harold P. Furth
2
2
Henry W. Kugel
2
2
James P. Burelbach
2
2
Joanna S. Fowler
2
2
Joseph C. Hoh
2
2
John S. Toeppen
2
2
Othar K. Tallent
2
2
Patrick R. Dugan
2
2
Paul A. Haas
2
2
Philip J. Maziasz
2
2
Ralph G. Fairchild
2
2
Roger B. Poeppel
2
2
Russell M. Kulsrud
2
2
Sam Warren
2
2
William J. Kann
2
#24
A. Bertrand Brill
1
#24
Yves J. C. Bizais
1
#24
Richard F. Mattas
1
#24
I. George Zubal
1
#24
Piero A. Salvadori
1
#24
Anita M. Renlund
1
#24
Razvan Mariotti
1
#24
Roger R. Piscitella
1
#24
Dennis L. Sherrell
1
#24
Edward Schonegg
1
#24
Franklin E. Baggett
1
#24
Robert Kaita
1
#24
Ernest J. Valeo
1
#24
Peggy L. Micca
1
#24
W. Franklin Cage
1
#24
Mukund K. Venkatachari
1
#24
John C. Cassulo
1
#24
James H. Kareis
1
#24
Kenneth R. Routt
1
#24
Anthony T. Aldred
1
#24
Carol M. Fendrick
1
#24
Phillip J. Brackenbury
1
#24
John S. Kartik
1
#24
Wayne H. Yunker
1
#24
Jean-Louis Staudenmann
1
#24
Lino P. Ebejer
1
#24
Tom M. Gayle
1
1
2
3
Next »
Related Companies
Unm Rainforest Innovations
127
Kolbus Gmbh & Co. Kg
127
Abb Power Grids Switzerland Ag
127
Pixtronix
127
The Brinkmann
127
Weeks Wholesale Rose Grower
127
Hitachi Communication Technologies
127
Pts
127
Valois S.A.
127