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 4,501–4,550 of 18,772 inventors

RankNamePatents
#4399 Cyril Georges Luc Allauzen 4
#4399 Dan Agostino 4
#4399 Daniel Baeza 4
#4399 David E. Bosnak 4
#4399 David C. Brady 4
#4399 David Storer Burnett 4
#4399 David Craig 4
#4399 David J. Cuddihy 4
#4399 Daniela Pechova Diefenbach 4
#4399 David R. Dines 4
#4399 David Eaglesham 4
#4399 David Samuel Einstein 4
#4399 David P. Favreau 4
#4399 David Findley 4
#4399 Daniel Flamm 4
#4399 David R. Follett 4
#4399 David B. Foster 4
#4399 David L. Furth 4
#4399 David John Garney 4
#4399 Danilo Giulianelli 4
#4399 David C. Goldthorp 4
#4399 Daniel S. Greenberg 4
#4399 El-Sayed I. Eid 4
#4399 David R. Hawkins 4
#4399 David R. Haynor 4
#4399 Daniel J. Hipps 4
#4399 David J. Hodgdon 4
#4399 Danny K. Hsu 4
#4399 Dawei Huang 4
#4399 Dave Huggins 4
#4399 David F. Jones 4
#4399 Daniel Kern 4
#4399 Daniel M. Kolides 4
#4399 David Levi 4
#4399 David Lewis 4
#4399 David Glen Martin 4
#4399 David J. Mayer 4
#4399 David C. McChristian 4
#4399 Dan Melamed 4
#4399 Darin J. Morrow 4
#4399 David Moshenberg 4
#4399 David Müller 4
#4399 David L. Neuhoff 4
#4399 David J. Nix 4
#4399 David N. Ridgway 4
#4399 Danny Lee Roper 4
#4399 David Saska 4
#4399 David Stevens 4
#4399 Darrell Taylor 4
#4399 David Thomson 4