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 8,801–8,850 of 11,638 inventors

RankNamePatents
#5274 Wan Wan Miao 1
#5274 Walter Niklaus 1
#5274 Wayne L. Parent 1
#5274 Zhong-Hui Lin 1
#5274 Adilakshmi Veerubhotla 1
#5274 Wallace Sharp 1
#5274 Walker L. Sherk 1
#5274 Warren K. Stanley 1
#5274 Walter L. Tucker 1
#5274 Wesley A. Khademi 1
#5274 Aditya G. Surampudi 1
#5274 Wendy A. Belluomini 1
#5274 Wendell J. Bouknight, Jr. 1
#5274 Wei-Di Cheng 1
#5274 Wei Cheng 1
#5274 Wei-Chih Chien 1
#5274 Zhi Cheng Liu 1
#5274 Wesley T. Chuang 1
#5274 Wesley McMillan Devine 1
#5274 Zheng Liu 1
#5274 Wei Gao 1
#5274 Werner Geyer 1
#5274 Weilun Gong 1
#5274 Wei Guo 1
#5274 Wesley J. Gyure 1
#5274 Wen Bin Han 1
#5274 Aditya Sood 1
#5274 Wen Ji Huang 1
#5274 Wesam Saleem Ibraheem 1
#5274 Wen Jun Jin 1
#5274 Wei Kang 1
#5274 Wei-Han Lee 1
#5274 Wei Li 1
#5274 Weijun Li 1
#5274 Wen-Ze Liu 1
#5274 Zhuo Liu 1
#5274 Wen Liu 1
#5274 Wen Qi Loh 1
#5274 Wen Wu Na 1
#5274 Weixiong Rao 1
#5274 Werner Schollenberger 1
#5274 Daniel Roman 1
#5274 David Rodriguez Torres 1
#5274 Daniel Rose 1
#5274 Daniela Rosu 1
#5274 Daniel Nechemia Rotman 1
#5274 Daniel Ruiz 1
#5274 Daniel Gatlin Saconn 1
#5274 Dafna Sadeh 1
#5274 Dai Sakai 1