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 6,301–6,350 of 18,772 inventors

RankNamePatents
#5550 Keith Conner 3
#5550 Kent B. Connole 3
#5550 Kenneth Duell 3
#5550 Keith B. DuLac 3
#5550 Kenneth W. Evans 3
#5550 Keith F. Falck 3
#5550 Kerry Fendick 3
#5550 Kenneth Gerard Glogovsky 3
#5550 Keith Hackworth 3
#5550 Keith Halford 3
#5550 Kenneth Jong 3
#5550 Kevin S. Kim 3
#5550 Kevin D. Kolwicz 3
#5550 Kenneth M. Kroupa 3
#5550 Kennie Y. Kwong 3
#5550 Kenneth F. Lewinski 3
#5550 Ken A. Loveless 3
#5550 Kevin James Moisan 3
#5550 Kevin J. Niemi 3
#5550 Kenneth R. Rodemann 3
#5550 Kenneth N. Schaff 3
#5550 Kenneth T. Short 3
#5550 Keith A. Souders 3
#5550 Keith R. Stanley 3
#5550 Kenneth Lane Thompson 3
#5550 Kenneth A. Williams 3
#5550 Kevin D. Willis 3
#5550 Kenneth L. Wyatt 3
#5550 Ke Zhang 3
#5550 Khanh Nguyen 3
#5550 Kiran Banoor 3
#5550 King Hoe Goh 3
#5550 Kinhquoc Nguyenngoc 3
#5550 Kinichiro Ogawa 3
#5550 Kim Willard Womack 3
#5550 Kouros Azimi 3
#5550 Konstantinos P. Giapis 3
#5550 Kolawole R. Olasupo 3
#5550 Kristina Robinson 3
#5550 Krishna M. Sivalingam 3
#5550 Krissa Van Hoorebeke 3
#5550 Kumar Mehta 3
#5550 Kumar Pradip Roy 3
#5550 Kumud Kumar Sanwal 3
#5550 Kuang-Chi Tung 3
#5550 Kumar Vemuri 3
#5550 Kwing F. Lee 3
#5550 Kye H. Oh 3
#5550 Lalena Aria 3
#5550 Laurence E. Bays 3