Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AT

AT&T — 37,920 Patents

Rank (All Time): #21 of 106,127Top 1%
18,772 inventors
37,920 Patents All Time

Top Inventors at AT&T All Time

Showing 4,851–4,900 of 18,772 inventors

RankNamePatents
#4399 Joseph Kott 4
#4399 Joseph Elide Landry 4
#4399 Joseph Lebowitz 4
#4399 Joseph L. LoCicero 4
#4399 John E. Lopata 4
#4399 John J. Ludwick 4
#4399 Jon Luetschwager 4
#4399 John W. MacNeill 4
#4399 John J. Markley 4
#4399 Jonathan Marks 4
#4399 John M. Maski 4
#4399 John R. Mauney 4
#4399 John A. McMaster 4
#4399 John T. McSweeney 4
#4399 Joseph P. Mendelsohn 4
#4399 John C. Moran 4
#4399 John A. Morrison 4
#4399 John Eric Myhre 4
#4399 John H. Norris 4
#4399 Joseph Allen Notter 4
#4399 John Pardo 4
#4399 Jose Luis Paredes 4
#4399 Jorey Pascasio 4
#4399 Joseph Picucci 4
#4399 Jose Pinheiro 4
#4399 John T. Plewes 4
#4399 Jordan M. Roderick 4
#4399 John S. Rucki 4
#4399 John A. Rutkowski 4
#4399 John Soares 4
#4399 Jonathan Solis Snydal 4
#4399 John C. Songrady 4
#4399 John Thomas Sowell 4
#4399 John T. Stupka 4
#4399 John Voelker 4
#4399 Joshua D. West 4
#4399 Juan Guillermo Gonzalez 4
#4399 Jurgen Gripp 4
#4399 Jürgen Herre 4
#4399 Jung Ah Lee 4
#4399 Jun Liu 4
#4399 Juan Nunez 4
#4399 Junan Peng 4
#4399 Juan Zermeno 4
#4399 Katrin Asen 4
#4399 Kabekode V. Bhat 4
#4399 Kang Gao 4
#4399 Karthik Kannan 4
#4399 Katherine L. Krein 4
#4399 Kang-Woo Lee 4