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 6,851–6,900 of 18,772 inventors

RankNamePatents
#5550 Robert W. Zopf 3
#5550 Russell Fischer 3
#5550 Russell S. Peak 3
#5550 Ryan Kenneth Conter 3
#5550 Ryan McKenney 3
#5550 S. Kicha Ganapathy 3
#5550 Samuel Peter Andreason 3
#5550 Samir Chaudhry 3
#5550 San-Chin Fang 3
#5550 Samir Idnani 3
#5550 Sastry Isukapalli 3
#5550 Sapna Jain 3
#5550 Sanjeev Misra 3
#5550 Santosh K. Misra 3
#5550 Sally B. Muir 3
#5550 Saiprakash Rao 3
#5550 Samuel M. Salchenberger 3
#5550 Samuel Seljan 3
#5550 Sarma Tanuku 3
#5550 Saji Varughese 3
#5550 Scott Burke 3
#5550 Scott G. Crawford 3
#5550 Scott Downes 3
#5550 Scott Early 3
#5550 Scott R. Lytle 3
#5550 Scott A. Mountney 3
#5550 Sebastiano DePani 3
#5550 Sergei Makarov 3
#5550 Sean Quinlan 3
#5550 Sergio Daniel Servetto 3
#5550 Shrikant Acharya 3
#5550 Shurug Ali Al-Khalifa 3
#5550 Shaul Dar 3
#5550 Shigemasa Enoeda 3
#5550 Shir Landau Feibish 3
#5550 Shawn M. Hiemstra 3
#5550 Shlomo Hoffmann 3
#5550 Shri P. Jain 3
#5550 Shilpa Kamdar 3
#5550 Sharad Kapur 3
#5550 Shang Li 3
#5550 Shawn Martin 3
#5550 Shyam P. Murarka 3
#5550 Shankaran Narayanan 3
#5550 Shankaranarayanan Puzhavakath Narayanan 3
#5550 Shawn QIAN 3
#5550 Shiva Shenoy 3
#5550 Shilpa Subramaniam 3
#5550 Shailender Timiri 3
#5550 Shi-Chuan Tu 3