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 11,551–11,600 of 11,638 inventors

RankNamePatents
#5274 Stefan Behl 1
#5274 Stephan Benny 1
#5274 Steven F. Best 1
#5274 Stefano Bevini 1
#5274 Stefano Borghetti 1
#5274 Stephen D. Bowman 1
#5274 Stefania Brigazzi 1
#5274 Stephen L. Buchwalter 1
#5274 Stefan Bunciak 1
#5274 Steven Layne Canepa 1
#5274 Stanley Chen 1
#5274 Stephen Chu 1
#5274 Steven D. Clay 1
#5274 Stephen M. Cohoon 1
#5274 Stevana Coliukos 1
#5274 Steve Esser 1
#5274 Stephen Evans 1
#5274 Stephan Held 1
#5274 Steven Earl Hicks 1
#5274 Stephen J. Houlihan 1
#5274 Steven B. Janssen 1
#5274 STEVEN LAFALCE 1
#5274 Stephen Lea 1
#5274 Stefan Lehmann 1
#5274 Stephanie Lehrer 1
#5274 Steven Lenker 1
#5274 Stephen M. Leonard 1
#5274 Stephen W. Mitchell 1
#5274 Steven Powell 1
#5274 Steven M. Pritko 1
#5274 Steven Garrett Raden 1
#5274 Stacey Ramos 1
#5274 Stefan Raspl 1
#5274 Stephen Rea 1
#5274 Steven M. Reps 1
#5274 Stacey H. Ronaghan 1
#5274 Stephan J. Roorda 1
#5274 Stefan Roscher 1
#5274 Steven I. Ross 1
#5274 Steven E. Royer 1
#5274 Stefan Sahl 1
#5274 Stephen Schmidt 1
#5274 Stephen L. Schwartz 1
#5274 Stephan Berthold Sell 1
#5274 Stewart T. Sill 1
#5274 Stephen SooHoo 1
#5274 Stephanie J. Strugnell 1
#5274 Steven Sullivan 1
#5274 Stephanie L. Sullivan 1
#5274 Stewart Eugene Tate 1