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 9,551–9,600 of 11,638 inventors

RankNamePatents
#5274 Cheng-Yi Lin 1
#5274 Chia-Heng Lin 1
#5274 Chia-Hsueh Lin 1
#5274 Chong Liu 1
#5274 Charles Lynn 1
#5274 Christopher M. Marroquin 1
#5274 Chandler Maskal 1
#5274 Christopher Matthewson 1
#5274 Chandresh Kumar Maurya 1
#5274 Chad McIntyre 1
#5274 Chetan Mehta 1
#5274 Chang X. Miao 1
#5274 Christoph Adrian Miksovic Czasch 1
#5274 Christopher P. Miller 1
#5274 Chetan Mishra 1
#5274 Christian Mueller 1
#5274 Chivukula V. Narayana 1
#5274 Chi M. Nguyen 1
#5274 Chuka Obinabo 1
#5274 Charles Campbell Palmer 1
#5274 Christopher S. Putnam 1
#5274 Charles Thomas Rettner 1
#5274 Charles L. Reynolds 1
#5274 Charles E. Rolke 1
#5274 Christopher R. Sabotta 1
#5274 Charbel Sakr 1
#5274 Christopher Scerbo 1
#5274 Christoph Vincent Schlameuss 1
#5274 Christopher I. Schmidt 1
#5274 Christian Schulte 1
#5274 Christopher David Scott 1
#5274 ChunLei Shang 1
#5274 Chetan Sharma 1
#5274 Christopher Edward Sharp 1
#5274 Chandra Shekhar 1
#5274 Christian D. Smith 1
#5274 Christian Sonder 1
#5274 Cheng-Chung Song 1
#5274 Charalambos Stavropoulos 1
#5274 Chul Sung 1
#5274 Charmant K. Tan 1
#5274 Chunqiang Tang 1
#5274 Christopher N. Taylor 1
#5274 Cheyenne Teng 1
#5274 Chu C. Teng 1
#5274 Christina Thorpe 1
#5274 Christophe Robert Tretz 1
#5274 Chang Shun Wang 1
#5274 Chun Hui Wang 1
#5274 Christopher Ward 1