Patent Leaderboard
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
Search
Companies
Inventors
Cities
States
AT
American Telephone And Telegraph
Rank (All Time):
#2085
of 106,127
Top 2%
699 inventors
393
Patents All Time
Top Inventors at American Telephone And Telegraph
All Time
Showing 1–50 of 699 inventors
Rank
Name
Patents
1
Chris G. Johnson
7
1
Stephen G. Miggels
7
3
Gordon E. Sylvester
6
3
Walter Debus, Jr.
6
#5
Cecil W. Farrow
5
#5
Sompoppol Jampathom
5
#5
Thomas L. Koch
5
#8
David A. B. Miller
4
#8
Michael J. Nuttall
4
#8
Norman W. Petty
4
#8
Richard M. Joffe
4
#8
Robert L. Cupo
4
#8
Thomas P. Bishop
4
#8
Willard E. Rapp
4
#8
Alvin D. Day
4
#16
Avi Zahavi
3
#16
Barbara A. Seelye
3
#16
Charles D. Hechtman
3
#16
Charles F. Liebler
3
#16
Douglas C. Smith
3
#16
Enzo Paterno
3
#16
Ewald C. Anderl
3
#16
Gary J. Grimes
3
#16
Grover T. Surratt
3
#16
Howard C. Reeve, III
3
#16
Ivan Pawlenko
3
#16
Jeffrey M. Hiatt
3
#16
Jean-Jacques Werner
3
#16
John N. McGarvey
3
#16
Kenneth M. Keverian
3
#16
Kevin J. Oye
3
#16
Leonard H. Drexler
3
#16
Mark H. Davis
3
#16
Mark E. Millman
3
#16
Oren Frankel
3
#16
Richard J. Cubbison, Jr.
3
#16
Richard D. Gitlin
3
#16
Thomas Lawrence Smith
3
#16
Thomas J. Tierney, Jr.
3
#16
William Easter
3
#16
William Vincent Jackwicz
3
#16
William H. Martin
3
#16
Arthur Robert Calderbank
3
#16
Arthur H. Gilmore
3
#45
Bryan S. Moffitt
2
#45
Christodoulos Chamzas
2
#45
Charles R. Fegley
2
#45
Charles W. Glessner, Jr.
2
#45
Charles Hayden
2
#45
Charles S. Kline
2
1
2
3
Next »