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 4,651–4,700 of 11,638 inventors

RankNamePatents
#3096 Richard J. Smith 2
#3096 Richard Southwick 2
#3096 Richard W. Taggart 2
#3096 Richard V. Tran 2
#3096 Richard Allen Young 2
#3096 Roy Abitbol 2
#3096 Rodrigo Alvarez-Icaza 2
#3096 Rohith K. Ashok 2
#3096 Robert M. Averill, III 2
#3096 Rosa M. Bolger 2
#3096 Rory F. Bray 2
#3096 Ronald E. Bretschneider 2
#3096 Rong N. Chang 2
#3096 Robert M. Convery 2
#3096 Robert A. Cordes 2
#3096 Robert Allan Cyprus 2
#3096 Rossella De Gaetano 2
#3096 Ronald P. Doyle 2
#3096 Robert F. Enenkel 2
#3096 Robert Engel 2
#3096 Rong Fu 2
#3096 Robert S. Gensler, Jr. 2
#3096 Roberto Giordani 2
#3096 Robert A. Groves 2
#3096 Robert M. Kreuch 2
#3096 Romain Lallement 2
#3096 Robert Lovchik 2
#3096 Ronald P. Luijten 2
#3096 Robert W. Lyle 2
#3096 Ronald D. Martens 2
#3096 Roland Mathis 2
#3096 Robert J. Miller 2
#3096 Robert Miller 2
#3096 Robert K. Montoye 2
#3096 Robert Mooney 2
#3096 Robert Neugebauer 2
#3096 Robert K. Overton 2
#3096 Robert Alan Philhower 2
#3096 Roberto Piras 2
#3096 Roger A. Quon 2
#3096 Rodric Rabbah 2
#3096 Rohith Ravindra 2
#3096 Robert N. Redmond 2
#3096 Robert M. Rees 2
#3096 Rosana Rueda Elias 2
#3096 Rolf Sautter 2
#3096 Robert Sawko 2
#3096 Rolf Schaefer 2
#3096 Rong Song Shen 2
#3096 Rohit Shetty 2