Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

IBM

Rank (2023): #2 of 29,688Top 1%
6,852 inventors
3,948 Patents 2023

Top Inventors at IBM 2023

Showing 6,001–6,050 of 6,852 inventors

RankNamePatents
#2552 David D. Cadigan 1
#2552 Daniel Chanemougame 1
#2552 David Yu Chang 1
#2552 David Shao Chung Chen 1
#2552 Daniel J. Dean 1
#2552 Daniel James Dechene 1
#2552 David George Derk 1
#2552 Damir Dervaric 1
#2552 Daniel De Souza Casali 1
#2552 Dario Gil 1
#2552 Daniel A. Gisolfi 1
#2552 David Wayne Glass 1
#2552 Dario L. Goldfarb 1
#2552 David P. Graybill 1
#2552 David Green 1
#2552 Dan F. Greiner 1
#2552 Daniel Gryniewicz 1
#2552 David J. Harman 1
#2552 Dain Yap Liffman 1
#2552 David Lloyd 1
#2552 Darren Andrew Lofthouse 1
#2552 Darsen D. Lu 1
#2552 David M. Lubensky 1
#2552 Dany Moshkovich 1
#2552 David Mullen 1
#2552 David Nahamoo 1
#2552 David N. Nguyen 1
#2552 David Paul Nichols 1
#2552 Dal Noguer Hidalgo 1
#2552 Dan O'Connor 1
#2552 David M. Ogle 1
#2552 Dahyun Oh 1
#2552 David Ohlemacher 1
#2552 David P. Olshefski 1
#2552 David C. Olson 1
#2552 Daniel Paroski 1
#2552 David P. Paulsen 1
#2552 Daniel Gatlin Saconn 1
#2552 Daisuke Sato 1
#2552 David B. Schreiber 1
#2552 David A. Shedivy 1
#2552 Da-Yuan Shih 1
#2552 DANIEL ALVES DA SILVA 1
#2552 David Solt 1
#2552 Danny Soroker 1
#2552 Damir Spisic 1
#2552 David E. Stewart 1
#2552 Dan G. Tecuci 1
#2552 Daiki Tsuzuku 1
#2552 Darius Urbonas 1