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
›
Tennesee Valley Authority
TA
Tennesee Valley Authority
— 137 Patents
Rank
(All Time):
#5,352
of
106,120
Top 6%
136
inventors
137
Patents All Time
Top Inventors at Tennesee Valley Authority
All Time
Showing
1–50
of
136
inventors
Rank
Name
Patents
1
Robert J. Radel
9
2
Shuang-shii Hsieh
8
3
Cecil P. Harrison
7
3
Jack M. Sullivan
7
3
Jeffrey L. Boles
7
3
Roger D. Hester
7
#7
George E. Farina
6
#7
John F. McCullough
6
#9
Alexander D. Mair
5
#9
James R. Burnell
5
#11
Cullen G. Tittle
4
#11
James R. Lehr
4
#11
John M. Stinson
4
#11
Kenneth E. McGill
4
#11
Mark H. Trundle
4
#11
Richard C. Sheridan
4
#11
William C. Jones
4
#18
Allan D. Behel, Jr.
3
#18
Arthur R. Shirley, Jr.
3
#18
Ewell F. Dillard
3
#18
Frank P. Achorn
3
#18
Horace C. Mann, Jr.
3
#18
Johnny R. Gamble
3
#18
John J. Mortvedt
3
#18
Patrick A. March
3
#18
Sandra J. Meischen
3
#18
Thomas M. Jones
3
#28
Ali T. Alouani
2
#28
Alva W. Frazier
2
#28
Byron R. Parker
2
#28
Charles E. Miller
2
#28
Charles L. Simmons
2
#28
Dale T. Bradshaw
2
#28
David G. Salladay
2
#28
Dennis G. Brooks
2
#28
Donald E. Warren
2
#28
Frederick T. Carney, Jr.
2
#28
Garey Austin
2
#28
Gary E. Hauser
2
#28
Gerald A. Schohl
2
#28
Hubert S. Pearson
2
#28
Jimmie L. Elrod
2
#28
Jimmie W. Hamby
2
#28
Joe Gautney
2
#28
Joe R. Trimm
2
#28
Laura Lackey
2
#28
Leland L. Frederick
2
#28
Michael C. Crim
2
#28
Michael R. Ingram
2
#28
Myra M. Soroczak
2
1
2
3
Next »
Related Companies
Sig Technology Ag
138
Hisense Electric Co.
138
Safran Aero Boosters
138
Illuscio
137
Shibuya Kogyo Co.
137
Macrovision
137
Ramtron International
137
Worlds.Com
137
Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa)
137