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
451–500
of
1,435
inventors
Rank
Name
Patents
#319
John M. Mocenigo
2
#319
John O'Neil
2
#319
Joern Ostermann
2
#319
Joseph Patini
2
#319
Jonathan Solis Snydal
2
#319
John Lester Strand
2
#319
Julie Sara Fowler
2
#319
Justin McNamara
2
#319
Katrin Asen
2
#319
Kaushik Gohel
2
#319
Keith Crowe
2
#319
Kenneth A. Harbaugh
2
#319
Kenneth Ospalik
2
#319
Kevin Reese
2
#319
Kenneth H. Rosen
2
#319
Larry Fix
2
#319
Lalitha Suryanarayana
2
#319
Leon Bottou
2
#319
Loc Yu
2
#319
Maria Adamczyk
2
#319
Mark W. Altom
2
#319
Matthew James Bailey
2
#319
Martin Dolly
2
#319
Mark Jeffrey Foladare
2
#319
Marios Hadjieleftheriou
2
#319
Mark A. Ratcliffe
2
#319
Martin Anthony Serrano
2
#319
Mehmet Reha Civanlar
2
#319
Mina Awad
2
#319
Michael Boatright
2
#319
Michael Grannan
2
#319
Michael Horton
2
#319
Michael Satterlee
2
#319
Ming Zhang
2
#319
Natasha Barrett Schultz
2
#319
Paul Di Bernardo
2
#319
Patrick Ehlen
2
#319
Patrick P. Iannone
2
#319
Patrick Mascarenhas
2
#319
Paul L. Pfaff
2
#319
Peter D. Magill
2
#319
Philip Foeckler
2
#319
Pradeep K. Bansal
2
#319
Qian Huang
2
#319
Raymond Walden Bennett, III
2
#319
Ratna Desai
2
#319
Rajesh Krishna Panta
2
#319
Rakesh Sinha
2
#319
Reuben Klein
2
#319
Ritesh Jitendra Agrawal
2
« Prev
8
9
10
11
12
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