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 6,001–6,050 of 18,772 inventors

RankNamePatents
#5550 Ghanshyam A. Bhat 3
#5550 Giuseppe DiFabbrizio 3
#5550 Girija Narlikar 3
#5550 Glenn D. Bergland 3
#5550 Glen A. Evans 3
#5550 Glen Edward Gould 3
#5550 Glinda Irving 3
#5550 Goran Djuknic 3
#5550 Gordana Pavlovic 3
#5550 Gordon C. Wilson 3
#5550 Gregg J. Berretta 3
#5550 Graham John Davies 3
#5550 Greg Griffith 3
#5550 Gregory Scott Henderson 3
#5550 Gregory Herrera 3
#5550 Graham Hinde 3
#5550 Gregory Jones 3
#5550 Gregory S. Mathews 3
#5550 Gregory D. Moore 3
#5550 Gregory C. Munie 3
#5550 Gregory Panagopoulos 3
#5550 Gregory Paul 3
#5550 Gregory Thomas Shaw 3
#5550 Gregory Wong 3
#5550 Guy Bevente 3
#5550 Guido Corona 3
#5550 Guy Riddle 3
#5550 Gustavus H. Zimmerman, III 3
#5550 H. Scott Fetterman 3
#5550 Harold Gene Alles 3
#5550 Harvey Edward Bair 3
#5550 Harold D. Bales 3
#5550 Harold Urey Baranger 3
#5550 Harvey R. Bialk 3
#5550 Hansali Bouanaka 3
#5550 Hamish M. Caldwell 3
#5550 Harvey Cary 3
#5550 Hay Yeung Cheung 3
#5550 Hazen Curtis, III 3
#5550 Hashem Farrokh 3
#5550 Harold Shrage Fluss 3
#5550 Hans-Joachim Goetz 3
#5550 Harald F. Hess 3
#5550 Hamid Reza Karimi 3
#5550 Haideh Khorramabadi 3
#5550 Hans Loibner 3
#5550 Harold Orr McCaskey 3
#5550 Harold W. Moyer 3
#5550 Hari Pothukuchi 3
#5550 Habib Riazi 3