Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AI

At & T Ipm — 91 Patents

Rank (All Time): #7,746 of 106,127Top 8%
189 inventors
91 Patents All Time

Top Inventors at At & T Ipm All Time

Showing 1–50 of 189 inventors

RankNamePatents
1 John Schaffeld 4
1 Mark Biasotti 4
1 Michael J. Nuttall 4
#4 Nambirajan Seshadri 3
#5 David M. Blaker 2
#5 Frank M. Erceg 2
#5 Gary J. Grimes 2
#5 Gregory S. Ellard 2
#5 Janmye Sung 2
#5 Mohammad S. Mobin 2
#5 Reed S. Brown 2
#5 Richard J. Pimpinella 2
#5 Stephen E. Bennett 2
#5 Steven R. Norsworthy 2
#5 Te-Yin M. Liu 2
#5 Tzu-Yin Chiu 2
#5 Vijitha Weerackody 2
#18 Barbara I. Gaechter 1
#18 Behram H. Bharucha 1
#18 Bernard Glance 1
#18 Carl R. Anderson 1
#18 Can A. Eryaman 1
#18 Carlo Sirtori 1
#18 Carl-Erik Wilhelm Sundberg 1
#18 Charles W. K. Gritton 1
#18 Chih-Lin I 1
#18 Chi Hsuen Lin 1
#18 Christopher A. Robinette 1
#18 Ching-Ping Wong 1
#18 Clarence Chulljoon Joh 1
#18 Corrado Dragone 1
#18 David Michael Claus 1
#18 Daniel Furman 1
#18 David Crawford Gibbon 1
#18 David A. Inglis 1
#18 David C. McChristian 1
#18 Dale H. Nelson 1
#18 David L. Neuhoff 1
#18 Dario L. Parola 1
#18 Deborah Lee Sivco 1
#18 Diane Lambert 1
#18 Douglas Dromgoole 1
#18 Edwin Zane Brown 1
#18 Eleanor Wu 1
#18 Eray S. Aydil 1
#18 Eric R. Wagner 1
#18 Esther L. Davenport 1
#18 Federico Capasso 1
#18 Francis Butler 1
#18 Frank Salvatore Leone 1