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 4,901–4,950 of 18,772 inventors

RankNamePatents
#4399 Kathy X. Liao 4
#4399 Karen C. Loeb 4
#4399 Kalyan Mondal 4
#4399 Kamala Murti 4
#4399 Kai-Kit Ngai 4
#4399 Karl Andres Siil 4
#4399 Karen Stansbury 4
#4399 Kari T. Teraslinna 4
#4399 Kevin Bostrom 4
#4399 Kenneth Charles Cox 4
#4399 Keith Dorking 4
#4399 Kenneth D. Fitch 4
#4399 Kenneth P. Fuchs 4
#4399 Kent A. Hellebust 4
#4399 Kelvin Ho 4
#4399 Kevin Hochman 4
#4399 Keith Eugene Hollenbach 4
#4399 Kevin Igoe 4
#4399 Kenneth M. Keverian 4
#4399 Kerrie Linker 4
#4399 Kevin John McNeley 4
#4399 Keith O. Mersereau 4
#4399 Kevin A. Muething 4
#4399 Kevin D. Murphy 4
#4399 Kenneth Alan Newton 4
#4399 Kevin J. Oye 4
#4399 Kenneth S. Roshkoff 4
#4399 Kenneth A. Ross 4
#4399 Kevin G. Shaw 4
#4399 Ker-Ren Tu 4
#4399 Kevin Wilkins 4
#4399 Kenneth A. Zabriskie 4
#4399 Khanh Cong Nguyen 4
#4399 Jonathan Ward 4
#4399 Kon Mang Lin 4
#4399 Kristin Chambers 4
#4399 Kristin Patterson 4
#4399 Krishna Ramadas 4
#4399 Kun I. Park 4
#4399 Kurt Trauth 4
#4399 Kurt A. Vangsness 4
#4399 Kumar K. Vishwanathan 4
#4399 Kyung Wook HWANG 4
#4399 Lauren Argott 4
#4399 La Veria Baker 4
#4399 Lai-Tee Cheok 4
#4399 Larry Fix 4
#4399 Laurie Frances Garrison 4
#4399 Lawrence Greenberg 4
#4399 Larry K. Holden 4