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
AT&T
Rank (2021):
#32
of 31,507
Top 1%
1,158 inventors
1,029
Patents 2021
Top Inventors at AT&T
2021
Showing 951–1,000 of 1,158 inventors
Rank
Name
Patents
#428
Rhonda Green
1
#428
Richard Drechsler
1
#428
Richard R. Erickson
1
#428
Richard A. Forde
1
#428
Richard Miller
1
#428
Richard J. Mountford
1
#428
Rishiraj Pravahan
1
#428
Richard B. Tatem
1
#428
Richard A. Williams
1
#428
Richard Zaffino
1
#428
Robert H. Bell, Jr.
1
#428
Robert M. Best
1
#428
Robert D. Boudreau, Jr.
1
#428
Ronald David Brost
1
#428
Robert Garskof
1
#428
Ron Kiefer
1
#428
Ronald Kiefer
1
#428
Robert E. King
1
#428
Robert Klein
1
#428
Robert J. Koon
1
#428
Rodney McTaggart
1
#428
Ross Newman
1
#428
Roland Noll
1
#428
Roderic Paulk
1
#428
Robert Riding
1
#428
Robert Roschewsk
1
#428
Robert Samson
1
#428
Ronald Sedlak
1
#428
Robert Todd Stephens
1
#428
Ronald Stephens
1
#428
Robert Stoker
1
#428
Robert Thorman
1
#428
Robert Tuttle
1
#428
Roger Wickes
1
#428
Robert Williams
1
#428
Robert B. Zegheru
1
#428
Rupam Choudhury
1
#428
Russell P. Sharples
1
#428
Russell Vegh
1
#428
Ryan Blossom
1
#428
Ryan May
1
#428
Ryan Tsang
1
#428
Samuel Peter Andreason
1
#428
Sarmila Bose
1
#428
Sashikala Dalvie
1
#428
Sarah L. Green
1
#428
Sandeep Gupta
1
#428
Sangtae Ha
1
#428
Sang Han
1
#428
Sammie Walter Hill
1
« Prev
18
19
20
21
22
Next »