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 (2011):
#17
of 22,517
Top 1%
1,788 inventors
1,312
Patents 2011
Top Inventors at AT&T
2011
Showing 1,301–1,350 of 1,788 inventors
Rank
Name
Patents
#625
Richard B. Stobaugh
1
#625
Richard Zaffino
1
#625
Roy Allen
1
#625
Ronald Samuel Barchi
1
#625
Roberto Carrion
1
#625
Robert Carson
1
#625
Robert D. Carvelli
1
#625
Robert Chiczewski
1
#625
Robert G. Cole
1
#625
Robert E. Coyne
1
#625
Robert G. Dole
1
#625
Roshi Givechi
1
#625
Ronald V. Grippa
1
#625
Robert W. Gulledge
1
#625
Robert Henry
1
#625
Robert McIntosh
1
#625
Robert J. McLaughlin
1
#625
Robert Anthony Michalski
1
#625
Robert Miller
1
#625
Robert Henry Mizote
1
#625
Robert M. Morrow, Jr.
1
#625
Robert Louis Schmidt
1
#625
Russell B. Bellford
1
#625
Russel D. Cuberson
1
#625
Russell P. Gundrum
1
#625
Rudy Hermond
1
#625
Russell W. White
1
#625
Ryan Schaub
1
#625
Salman Yousef Abbasi
1
#625
Sanjay Agraharam
1
#625
Sandeep Betarbet
1
#625
Samrat Bhattacharjee
1
#625
Samson Boodaghians
1
#625
Sanford Brown
1
#625
Saul E. Carter
1
#625
Saritha Chadalavada
1
#625
Sangar Dowlatkhah
1
#625
Sanj Durinovic-Johri
1
#625
Savitha Iyer
1
#625
Sanjeeta Mohapatra
1
#625
Sam Ou
1
#625
Sam Houston Parker
1
#625
Sarat Puthenpura
1
#625
Satish Raghunath
1
#625
Samuel Sigarto
1
#625
Saji Varughese
1
#625
Sam Zellner
1
#625
Senis Busayapongchai
1
#625
Seyhan Civanlar
1
#625
Seungyup Paek
1
« Prev
25
26
27
28
29
Next »