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
— 37,920 Patents
Rank
(All Time):
#21
of
106,127
Top 1%
18,772
inventors
37,920
Patents All Time
Top Inventors at AT&T
All Time
Showing
5,051–5,100
of
18,772
inventors
Rank
Name
Patents
#4399
Michael A. Lynch
4
#4399
Michael Mocettini
4
#4399
Michael L. Nienaber
4
#4399
Mihai Patrascu
4
#4399
Michelle Randolph
4
#4399
Michael G. Ressl
4
#4399
Michael Scott
4
#4399
Michael Stair
4
#4399
Michael C. Steeves
4
#4399
Michael Charles Stevens
4
#4399
Michael Taylor
4
#4399
Michael D. Williams
4
#4399
Mounire El Houmaidi
4
#4399
Molly Hutsler
4
#4399
Mohsen Kavehrad
4
#4399
Mohamed Khalil
4
#4399
Mochamad Mirza
4
#4399
Mohamed Ahmed Mohamed Elmahdy
4
#4399
Mojtaba Shariat
4
#4399
Mostafa Tofigh
4
#4399
Mohammed Yousuffi
4
#4399
Mun-Choon Chan
4
#4399
Muayyad Mustafa
4
#4399
Murray E. Nuckols
4
#4399
Mubashir Adnan Qureshi
4
#4399
Myra L. Ensor
4
#4399
Myles Patrick Murphy
4
#4399
Nathan R. Belk
4
#4399
Narendra K. Karmarkar
4
#4399
Nadia Lifshitz
4
#4399
Nam Nguyen
4
#4399
Naresh C. Patel
4
#4399
Narasimhan Raghavan
4
#4399
Nabha Rege
4
#4399
Nauman Shafi
4
#4399
Navjot Singh
4
#4399
Navdeep S. Sooch
4
#4399
Nam-Sung Woo
4
#4399
Nelson Botsford
4
#4399
Neil Marini
4
#4399
Neil Wilbur Sollenberger
4
#4399
Nikolaos Anerousis
4
#4399
Nicolas Bruno
4
#4399
Nimish Buch
4
#4399
Nicholas Cassioppi
4
#4399
Nicolas Edward Lam Pak Ng
4
#4399
Nicole Nall
4
#4399
Nils Weimann
4
#4399
Norris R. Hall
4
#4399
Nur Selamoglu
4
« Prev
100
101
102
103
104
Next »
Related Companies
Qualcomm
41,723
TSMC
39,991
Panasonic
39,942
Micron
39,395
Google
37,990
Sumitomo Electric Industries
37,337
Nec
35,886
Seiko Epson
33,506
Ford
32,155