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 6,751–6,800 of 11,638 inventors

RankNamePatents
#5274 Pushpalatha M. Hiremath 1
#5274 Purna Chandra Jasti 1
#5274 Pu Liu 1
#5274 Yi Zhou 1
#5274 Puneet Harischandra Suvarna 1
#5274 Purvi K. Trivedi 1
#5274 Pu Yang 1
#5274 Yongli An 1
#5274 Arshad A. Alfoqaha 1
#5274 Arjun R. Akula 1
#5274 Qian Du 1
#5274 Qing Feng Hao 1
#5274 Qiang He 1
#5274 Aboozar Hadavand 1
#5274 Qinglong Li 1
#5274 April L. Webster 1
#5274 Qin Li 1
#5274 Apoorva Sachdev 1
#5274 Qian Lin 1
#5274 Qizhi Liu 1
#5274 Qiang Liu 1
#5274 Qi Liu 1
#5274 Qiqing C. Ouyang 1
#5274 Qian Ren 1
#5274 Qiang Ren 1
#5274 Qian Xia Song 1
#5274 Qian Tao 1
#5274 Qingda Wang 1
#5274 Qingbo Wang 1
#5274 Qing Wang 1
#5274 Yogesh A. Bute 1
#5274 Ao Wan 1
#5274 Qing Xu 1
#5274 Qing Xu 1
#5274 Qi Ye 1
#5274 Qi Yu 1
#5274 Ao Li 1
#5274 Qing Shan Zhang 1
#5274 Ao Hang 1
#5274 Qintao Zhang 1
#5274 Qin Zhao 1
#5274 Yongjie Gong 1
#5274 Qu Jiang 1
#5274 Quan Yuan 1
#5274 Quan Wen Zhang 1
#5274 Quan Zhang 1
#5274 Rami Abou-Nassif 1
#5274 Ranit Aharonov 1
#5274 Razik S. Ahmed 1
#5274 Antonio Zasa 1