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 9,001–9,050 of 11,638 inventors

RankNamePatents
#5274 Dirk Harz 1
#5274 Dirk Herrendoerfer 1
#5274 Diane Hoffmanner 1
#5274 David T. Nelson 1
#5274 Dinakaran Joseph 1
#5274 Dionysios Kalofonos 1
#5274 Dilip Dinkar Kandlur 1
#5274 Dilip Krishnaswamy 1
#5274 Diana Lau 1
#5274 Dingding Lin 1
#5274 Dimitrios Mavroeidis 1
#5274 Dikran S. Meliksetian 1
#5274 Divakar R. Mysore 1
#5274 Diana L. Orf 1
#5274 Dinesh Chowdary Papineni 1
#5274 Divya Pathak 1
#5274 Dara P. Murphy 1
#5274 Wei Wang 1
#5274 Dinup P. Pillai 1
#5274 Dian Qi 1
#5274 Wei Wang 1
#5274 David Mullen 1
#5274 Diane Iupe Shannon 1
#5274 Disha Shrivastava 1
#5274 Wei Wang 1
#5274 Daniel E. Moore 1
#5274 Diego Sonvico 1
#5274 Daniel W. Montgomery 1
#5274 Dinesh G. Venkatraman 1
#5274 David Monczynski 1
#5274 Diyanesh B. Vidyapoornachary 1
#5274 Dian BJ Wang 1
#5274 Di Wu 1
#5274 Di Xiao 1
#5274 Di Xu 1
#5274 Dinesh Babu Yeddu 1
#5274 Dian Guo Zou 1
#5274 Dmitri Dodor 1
#5274 Dmitri Lerko 1
#5274 Dmitry Letin 1
#5274 Dmitry M. Malioutov 1
#5274 Dmitri Maslov 1
#5274 Dmitry Zubarev 1
#5274 Douglas B. Adams 1
#5274 Donald M. Allen 1
#5274 Douglas Luiz Mendes Baiense 1
#5274 Douglas A. Baska 1
#5274 David B. Mitzi 1
#5274 Donald L. Bryson 1
#5274 Daniel N. Millwood 1