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 5,151–5,200 of 18,772 inventors

RankNamePatents
#4399 Philippe Hebrais 4
#4399 Philip Hubbauer 4
#4399 Phyllis Weiss 4
#4399 Philip Winterbottom 4
#4399 Pierre-Francois Braun 4
#4399 Pierre Close 4
#4399 Pierre Wiltzius 4
#4399 Po-Yen Lu 4
#4399 Prakash R. Iyer 4
#4399 Przemyslaw Kamela 4
#4399 Prashant Shenoy 4
#4399 Pramod Warty 4
#4399 Qian Zhong 4
#4399 Qinggang Zhou 4
#4399 R. Blair Bardwell 4
#4399 R. Bruce Van Dover 4
#4399 Rajeev Alur 4
#4399 Rahul Anandani 4
#4399 Ramesh C. Ayyagari 4
#4399 Ramachendra P. Batni 4
#4399 Randall J. Bland 4
#4399 Raymond L. Bolduc 4
#4399 Raymond O. Colbert 4
#4399 Ratna Desai 4
#4399 Rajiv S. Dighe 4
#4399 Ralf Dohmen 4
#4399 Ravindra Dravid 4
#4399 Ralph Stephen Jameson 4
#4399 Rance A. Kirtley 4
#4399 Rajesh Krishna 4
#4399 Rais K. Miftakhutdinov 4
#4399 Rakhee Nair 4
#4399 Rahul Neelakantan 4
#4399 Raj Kumar Rajendran 4
#4399 Raymond Ruggerio 4
#4399 Raffaele A. Sabia 4
#4399 Ramesh Subbaraman 4
#4399 Ralph F. Trambarulo 4
#4399 Rajagopal Vasudevan 4
#4399 Raymond Washburn 4
#4399 Reed K. Even 4
#4399 Reza Ghanadan 4
#4399 Renuka P. Jindal 4
#4399 Reinhard Metz 4
#4399 Richard S. Armington 4
#4399 Richard Baldwin 4
#4399 Richard Brockman 4
#4399 Richard Brooks 4
#4399 Richard Adam Cesari 4
#4399 Richard Warburton Davis 4