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 5,251–5,300 of 11,638 inventors

RankNamePatents
#3096 Zheng Ping AC Chu 2
#3096 Zhaohui Ding 2
#3096 Zhi Dan Hao 2
#3096 Zhang Li 2
#3096 Zhuo Li 2
#3096 Zhengwen Li 2
#3096 Zhen Chang Liang 2
#3096 Zhe Liu 2
#3096 Zhi Qiao 2
#3096 Zhen Y. Shi 2
#3096 Zhichao Su 2
#3096 Zhaonan Sun 2
#3096 Zhennan Wang 2
#3096 Zhen Wen 2
#3096 Zhengliang Xue 2
#3096 Zheng Yan 2
#3096 Zhao Yang 2
#3096 Zhen Zhang 2
#3096 Zhe Zhang 2
#3096 Zhen Peng Zuo 2
#3096 Ziyuan Wang 2
#3096 Zoltan Ponekker 2
#3096 Zoltan Tueske 2
#5274 Leoni Murilo Lima 1
#5274 Himanshi 1
#5274 Thanuja Tankasala 1
#5274 Martin Olsson Wärn 1
#5274 Mustapha Ennaifar 1
#5274 Manjunath Veerabhadraiah 1
#5274 József Tamás Escédi 1
#5274 Sean T. Fomash 1
#5274 Piotr Pionski 1
#5274 Ganesh Devavarapu 1
#5274 Alen Badel 1
#5274 Kasi Gonguntla 1
#5274 Dianne Gamarra 1
#5274 Giorgio Cristiano 1
#5274 Jerome Jochem 1
#5274 Clayton Ceragioli Junior 1
#5274 A. David Erpelding 1
#5274 A. Julie Kadashevich 1
#5274 A A Kasun Laksandu Attanapola 1
#5274 Aaron T. Albertson 1
#5274 Aaron Conole 1
#5274 Aaron C Evans 1
#5274 Aanchal Goyal 1
#5274 AARON KIPPINS 1
#5274 Aaquib Naved 1
#5274 Aashil Patel 1
#5274 Aaron Keith Reed 1