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 9,951–10,000 of 11,638 inventors

RankNamePatents
#5274 Xin Cui 1
#5274 Xiao Di Deng 1
#5274 Ramachandra Divakaruni 1
#5274 Abhinandan Kelgere Ramesh 1
#5274 Raul Estrada, Jr. 1
#5274 Christopher I. Schmidt 1
#5274 Raymond M. Fallon 1
#5274 Christoph Vincent Schlameuss 1
#5274 Rahul M. Fiske 1
#5274 Xin He 1
#5274 Christopher Scerbo 1
#5274 Charbel Sakr 1
#5274 Rajesh Garg 1
#5274 Rachit Garg 1
#5274 Christopher R. Sabotta 1
#5274 Chuka Obinabo 1
#5274 Ratnanu Ghosh-Roy 1
#5274 Ramesh K. Goel 1
#5274 Rachappa B. Goni 1
#5274 Raghu G. GopalaKrishnaSetty 1
#5274 Xiao Wei Hou 1
#5274 Ramakrishna J. Gorthi 1
#5274 Raghavendra Gowdappa 1
#5274 Ran Guan 1
#5274 Raj Gupta 1
#5274 Chi M. Nguyen 1
#5274 Xiao Lei Hu 1
#5274 Rajarshi Haldar 1
#5274 Chivukula V. Narayana 1
#5274 Aboozar Hadavand 1
#5274 Yusuke Matsumoto 1
#5274 Randall Ray Heisch 1
#5274 Xi Mei Kong 1
#5274 Christian Mueller 1
#5274 Chung-Ching Lin 1
#5274 Raymond R. Horton 1
#5274 Chaobo Li 1
#5274 Raja Bilwakeshwar Ivaturi 1
#5274 Ranganath G. Iyengar 1
#5274 Cheng-Hong Li 1
#5274 Rahul Jain 1
#5274 Rachel L. Jarvie 1
#5274 Rajesh K. Jeyapaul 1
#5274 Ravin Mankad 1
#5274 Chuan Lei 1
#5274 Ravneet Kaur Marwaha 1
#5274 Rafael Sorana de Matos 1
#5274 Ramón Oswaldo G. Medina 1
#5274 Raphael P. Mendes da Silva 1
#5274 Christopher M. Lee-Shanok 1