Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

IBM — 9,410 Patents in 2018

Rank (2018): #1 of 30,013Top 1%
10,623 inventors
9,410 Patents 2018

Top Inventors at IBM 2018

Showing 8,501–8,550 of 10,623 inventors

RankNamePatents
#5555 Ciro Ragusa 1
#5555 Cindy S. Washburn 1
#5555 Claude Falbriard 1
#5555 Clarence R. Ogilvie 1
#5555 Claire Tsai 1
#5555 Clay T. Upton 1
#5555 Claudio Valant 1
#5555 Constantin Mircea Adam 1
#5555 Courtney S. Bair 1
#5555 Cody S. Gough 1
#5555 Conor D. McGrath 1
#5555 Cong Nguyen 1
#5555 Corey G. Smeaton 1
#5555 Cory G. Smith 1
#5555 Colin C. Stone 1
#5555 Corey A. Stubbs 1
#5555 Cory Thorpe 1
#5555 Cuong Manh Pham 1
#5555 Curtis R. Pickering 1
#5555 Cung D. Tran 1
#5555 Cynthia E. Barber-Mingo 1
#5555 Cynthia H. Gaddis 1
#5555 Cyril Mathey 1
#5555 David Adamo 1
#5555 Davinder Aggarwal 1
#5555 Dan Aloni 1
#5555 David F. Bacon 1
#5555 David F. Bantz 1
#5555 David Aaron Randolph Barkhouse 1
#5555 Daniel G. Berger 1
#5555 David Berman 1
#5555 David J. Beymer 1
#5555 David R. Blower 1
#5555 Damie L. Brooks 1
#5555 Dale Burr 1
#5555 Daniele Caimi 1
#5555 David Lawrence Cantrell, Jr. 1
#5555 David J. Claborn 1
#5555 David J. Clark 1
#5555 David Claypool 1
#5555 Daniel James Colegrove 1
#5555 Damyon L. Corbin 1
#5555 Daniel P. Craggs 1
#5555 Daniel S. Critchley 1
#5555 Dao-Quynh L. Dang 1
#5555 David L. Darrington 1
#5555 Dale K. Davis Jones 1
#5555 Daniel J. Dean 1
#5555 David Franklin DeHaan 1
#5555 Dario de Judicibus 1