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 6,201–6,250 of 18,772 inventors

RankNamePatents
#5550 John M. Cioffi 3
#5550 John E. Cline 3
#5550 Joseph E. Cloutier 3
#5550 Jorge Cobas 3
#5550 Joel M. Cook 3
#5550 Jose M. Cruz 3
#5550 Joel (Hassan) Davis 3
#5550 John K. Dorey, II 3
#5550 John P. Dowens 3
#5550 John W. Edwards 3
#5550 John G. Engstrom 3
#5550 John D. Ensminger 3
#5550 John Philip Fishburn 3
#5550 John P. Flemming 3
#5550 John B. Francis 3
#5550 Joern Amand Franz 3
#5550 John Freidenfelds 3
#5550 John F. Wallace 3
#5550 John T. Ganley 3
#5550 John Martin Gehl 3
#5550 Jonathan Genz 3
#5550 Jonathan Geske 3
#5550 Joseph Gibbons 3
#5550 Joseph Gomez 3
#5550 Jonathan V. Haggar 3
#5550 Joseph L. Hall 3
#5550 Jonathan Harwood 3
#5550 John Boyd Havener 3
#5550 Joseph H. Havens 3
#5550 Joseph Hoshen 3
#5550 John Ioannidis 3
#5550 John G. Israel 3
#5550 John Patrick Jones 3
#5550 John Matthew Joyce 3
#5550 Jonathan D. Knepper 3
#5550 Joseph Kohler 3
#5550 Joy Laskar 3
#5550 Joni R. Lavalette 3
#5550 John O. Limb 3
#5550 Joyce E. Lingousky 3
#5550 Joseph Lu 3
#5550 Joseph P. Marx 3
#5550 John Paul Mattia 3
#5550 John R. Morris 3
#5550 John Robert Morris 3
#5550 Joe B. Moss 3
#5550 John A. Mucha 3
#5550 Johan Muedsam 3
#5550 Joseph G. Murglin 3
#5550 Joseph H. Myers, Jr. 3