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 10,001–10,050 of 11,638 inventors

RankNamePatents
#5274 Hong Zhou Sha 1
#5274 Claus Schroeder-Hansen 1
#5274 Hovey R. Strong, JR. 1
#5274 Clare Scally 1
#5274 Hon Chung Tang 1
#5274 Hong Linh Truong 1
#5274 Hoa D. Truong 1
#5274 Cleber Rodrigues Rosa, Jr. 1
#5274 Hongwen Yan 1
#5274 Hongxia Yang 1
#5274 Hong Chuan Yuan 1
#5274 William T. Spratt 1
#5274 Hongling Zhang 1
#5274 Hongmei Zhao 1
#5274 Hong Dong Zhao 1
#5274 Hong Qing Zhou 1
#5274 Honglei Zhuang 1
#5274 Hsiulan Chen 1
#5274 Cleber Rodrigues Rosa Junior 1
#5274 Hsin-Yu Chuang 1
#5274 Hsiang-Lan Lung 1
#5274 Hsiao C. Thio 1
#5274 Claudiu D. Popescu 1
#5274 Claudia Perlich 1
#5274 Adyasha Maharana 1
#5274 Clint Jason Oteri 1
#5274 Hua Fu 1
#5274 Humberto Gutierrez-Rivas 1
#5274 Hui-I Hsiao 1
#5274 Clemens Lombriser 1
#5274 Huai Huang 1
#5274 Clifton Kipchirchir 1
#5274 Hui Jin 1
#5274 Hui Kang 1
#5274 Hunter J. Kauffman 1
#5274 Hunny W. Kershaw 1
#5274 Hussam Khonkar 1
#5274 Hugh G. Kohl 1
#5274 Claus T. Jensen 1
#5274 Clark Debs Jeffries 1
#5274 Hua XA Li 1
#5274 Hua Li 1
#5274 Huaxin Liu 1
#5274 Wilson Velez 1
#5274 Humberto Orozco Cervantes 1
#5274 Hui Qi 1
#5274 Clifton E. Grim, III 1
#5274 Huang Rui 1
#5274 Claudio Gambella 1
#5274 Hui Tang 1