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
›
Companies
›
AT&T
AT
AT&T
Rank
(2016):
#29
of
28,424
Top 1%
1,435
inventors
1,229
Patents 2016
Top Inventors at AT&T
2016
Showing
651–700
of
1,435
inventors
Rank
Name
Patents
#560
Carl Sorrells
1
#560
Catherine Wood
1
#560
Cecilia M. Procopiuc
1
#560
Christine Bouamalay
1
#560
Charles Patrick Bradley
1
#560
Charles David Caldwell
1
#560
Chuan-Chuen Chang
1
#560
Chris Dailey
1
#560
Cheng Ee
1
#560
Christine Fragouli
1
#560
Christopher Giles
1
#560
Christopher Harrison
1
#560
Christine Holmgren
1
#560
Cheng-Hong Hu
1
#560
Charles Robert Kalmanek, Jr.
1
#560
Changhoon Kim
1
#560
Christian Kuhtz
1
#560
Chris Lee
1
#560
Charles Alfred Lewis
1
#560
Changbin Liu
1
#560
Christopher Opara
1
#560
Christopher John Pidgeon
1
#560
Chou Lan Pok
1
#560
Christopher Rice
1
#560
Christopher Riley
1
#560
Christopher H. Rolwes
1
#560
Christine Thomas
1
#560
Charles D. Turner, JR.
1
#560
Clifton L. DeBlasio
1
#560
Clinton Harper
1
#560
Claudia Knop
1
#560
Claudio Lande
1
#560
Constance Coty
1
#560
Colin Goodall
1
#560
Constance Missimer
1
#560
Coby P. Randquist
1
#560
Craig Auer
1
#560
Craig Cavanaugh
1
#560
Craig Alan Williams
1
#560
Curtis S. King
1
#560
Cynthia Cama
1
#560
Cynthia Price Killian
1
#560
David Lee Applegate
1
#560
David L. Basore
1
#560
David Ross Beppler
1
#560
David Bishop
1
#560
David A. Christopher
1
#560
Dan Druta
1
#560
David Dudley
1
#560
David Findley
1
« Prev
12
13
14
15
16
Next »
Related Companies
Globalfoundries
1,406
Huawei
1,396
Broadcom
1,377
Robert Bosch Gmbh
1,287
General Motors
1,248
Sk Hynix
1,121
Koniniklijke Philips N.V.
1,118
Semiconductor Energy Laboratory
1,076
Hyundai Motor
1,061