Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

IBM — 8,938 Patents in 2021

Rank (2021): #2 of 31,507Top 1%
11,638 inventors
8,938 Patents 2021

Top Inventors at IBM 2021

Showing 8,351–8,400 of 11,638 inventors

RankNamePatents
#5274 Thao N. Nguyen 1
#5274 Thong N. Nguyen 1
#5274 Thomas O'Leary 1
#5274 Zach Shu 1
#5274 Theresa Phelan 1
#5274 Tharunachalam Pindicura 1
#5274 Thomas Pohl 1
#5274 Thatta V. Premnath 1
#5274 Thurman O. Pylant 1
#5274 Thomas Franklin Ramke, Jr. 1
#5274 Thomas F. Rankin 1
#5274 Alessandro Luigi Chiantera 1
#5274 Thomas J. Reedy 1
#5274 Thomas Rozmus 1
#5274 Thomas Schreiber 1
#5274 Thevuthasan Senthuran 1
#5274 Thomas M. Shaw 1
#5274 Thomas D. Silliman 1
#5274 Giorgio Cristiano 1
#5274 Zbigniew J. Borowski 1
#5274 Alice J. Chang 1
#5274 Theo Standaert 1
#5274 Allen V. Chan 1
#5274 Alan Cha 1
#5274 Thomas Strach 1
#5274 Thierry Paul Rene Supplisson 1
#5274 Thitima Suwannasiri 1
#5274 Thomas Tahan 1
#5274 Theresa Tai 1
#5274 Thembani Togwe 1
#5274 Zbigniew Janusz Kosno 1
#5274 Thomas Uhlisch 1
#5274 Alan Cespedes 1
#5274 Thiago Luiz de Barcelos Vital 1
#5274 Thomas S. Wallace 1
#5274 Allen P. Carney 1
#5274 Leoni Murilo Lima 1
#5274 Thomas J. Watson 1
#5274 Thomas Wiest 1
#5274 Thomas-Michael Winkel 1
#5274 Thomas C Wisehart, Jr. 1
#5274 Tim Jan Baccaert 1
#5274 Tibor Beres 1
#5274 Tiago Bertoni Scarton 1
#5274 Zechariah Hein 1
#5274 Timothy V. Bolan 1
#5274 Zexin Luo 1
#5274 Zeinab Noorian 1
#5274 Alvaro B. Buoro 1
#5274 Tian-Jy Chao 1