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 5,601–5,650 of 18,772 inventors

RankNamePatents
#5550 Brion Feinberg 3
#5550 Brad Ford 3
#5550 Brij Bhushan Garg 3
#5550 Brian Gavin 3
#5550 Brent Harvey 3
#5550 Brian Horen 3
#5550 Brian K. Horton 3
#5550 Brett D. Johnson 3
#5550 Brian W. Kernighan 3
#5550 Bradley A. McKay 3
#5550 Brian Miles 3
#5550 Brian Nab 3
#5550 Bruce L. Nelson 3
#5550 Bruce Nyman 3
#5550 Bruce Peterson 3
#5550 Brian J. Petryna 3
#5550 Brian E. Roark 3
#5550 Brian T. Smith 3
#5550 Brenda S. Wilch-Ringen 3
#5550 Brian A. Young 3
#5550 Bulusu V. Dutt 3
#5550 Budd L. Schubert 3
#5550 Burt R. Wolder 3
#5550 C. John Glossner 3
#5550 C. Daniel Vanevic 3
#5550 Cammy R. Abernathy 3
#5550 Carl Bedingfield 3
#5550 Carl Caroli 3
#5550 Carlos M. Chacon 3
#5550 Carl S. Dorsey 3
#5550 Carlos Escolar 3
#5550 Carlos Garibay 3
#5550 Carlos Guzman 3
#5550 Carissa Hernandez 3
#5550 Caspar Horne 3
#5550 Calton Pu 3
#5550 Carlos Miguel Puchol 3
#5550 Carlos Manuel Roman 3
#5550 Catherine A. Schevon 3
#5550 Cathleen Southwick 3
#5550 Carolyn W. Spivak 3
#5550 Carl Thomas 3
#5550 Cecil H. Coker 3
#5550 Chaker T. Al Hakim 3
#5550 Chester L. Bice 3
#5550 Christopher P. Britton 3
#5550 Chris Bryant 3
#5550 Chandra S. Chekuri 3
#5550 Chun-Chieh Chen 3
#5550 Chung Y. Chen 3