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 10,601–10,650 of 11,638 inventors

RankNamePatents
#5274 John S. Alexander 1
#5274 Joshua Allen 1
#5274 Jose Carlos Alvarez Escobar 1
#5274 Xi Mei Kong 1
#5274 John J. Andersen 1
#5274 John Carl Anderson 1
#5274 Changchang Liu 1
#5274 Jorge A. Arroyo 1
#5274 Chong Liu 1
#5274 Chong Liu 1
#5274 John K. Baker 1
#5274 Jose Barbosa 1
#5274 Chia-Hsueh Lin 1
#5274 John W. Bell 1
#5274 John S. Best 1
#5274 Joao H. Bettencourt da Silva 1
#5274 Xiao Bo Li 1
#5274 Jose Gilberto Biondo, Jr. 1
#5274 Jose Gilberto Biondo Junior 1
#5274 Chia-Heng Lin 1
#5274 Aditya Kashyap 1
#5274 John Borkenhagen 1
#5274 John A. Bowers 1
#5274 Cheng-Yi Lin 1
#5274 Chih-Yuan Lin 1
#5274 Joseph V. Boyle 1
#5274 Cheng-Fang Lin 1
#5274 Joel W. Branch 1
#5274 Joana Sofia Branquinho Teresa Maria 1
#5274 Joanna K. Brown 1
#5274 Xing Li 1
#5274 Chieh-Yu Lin 1
#5274 John P. Bufe, III 1
#5274 John Burg 1
#5274 Joan Byamugisha 1
#5274 John J. Campbell 1
#5274 Ching-Pei Lin 1
#5274 Joel Luis Carbonera 1
#5274 Xiang Li 1
#5274 Xiang Li 1
#5274 Joseph Alexander Cass 1
#5274 Joseph Celi, Jr. 1
#5274 Xiao Jian Lian 1
#5274 John M. Clifton 1
#5274 Jonathan Co 1
#5274 Jonathan T. Coffey 1
#5274 John M. Cohn 1
#5274 Aditya A. Kalyanpur 1
#5274 Jose Miguel Lobez Comeras 1
#5274 Chung-Ching Lin 1