Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

IBM

Rank (2021): #2 of 31,507Top 1%
11,638 inventors
8,938 Patents 2021

Top Inventors at IBM 2021

Showing 301–350 of 11,638 inventors

RankNamePatents
#288 James E. Carey 13
#288 Jerry M. Chow 13
#288 Jing Xu 13
#288 Kisik Choi 13
#288 Manish Anand Bhide 13
#288 Martin A. Ross 13
#288 Nathan P. Marchack 13
#288 Nathaniel H. Park 13
#288 Nalini K. Ratha 13
#288 Peeyush Jaiswal 13
#288 Peng Ji 13
#288 Rajiv V. Joshi 13
#288 Ravi V. Khadiwala 13
#288 Roger A. Mittelstadt 13
#288 Robert J. Moore 13
#288 Sanehiro Furuichi 13
#288 Shiwan Zhao 13
#288 Sosuke Matsui 13
#288 Srikanth Govindaraj Tamilselvam 13
#288 Takayuki Osogami 13
#288 Tetsuro Morimura 13
#288 Theresa M. Brown 13
#288 Timothy J. Tofil 13
#288 Wesley B. Leggette 13
#288 Youngja Park 13
#288 Yongan Xu 13
#288 Zhong Su 13
#328 Ahmet S. Ozcan 12
#328 Andrew D. Baptist 12
#328 Antonio M. Sgro 12
#328 Arvind Kumar 12
#328 Atsushi Abe 12
#328 Bart R. Cilfone 12
#328 Bartlomiej T. Malecki 12
#328 Budy D. Notohardjono 12
#328 Calvin S. Lo 12
#328 Cedric Lichtenau 12
#328 Christopher J. Dawson 12
#328 Chris Kau 12
#328 Chi-Chun Liu 12
#328 Cheng Xu 12
#328 Chun Wing Yeung 12
#328 Edward G. Katz 12
#328 Fadi Y. Busaba 12
#328 Giacomo G. Chiarella 12
#328 Giuseppe Longobardi 12
#328 Grzegorz Piotr Szczepanik 12
#328 Harry M. Yudenfriend 12
#328 Hovey R. Strong, Jr. 12
#328 Huan Hu 12