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 4,601–4,650 of 11,638 inventors

RankNamePatents
#3096 Rakesh Rameshrao Pimplikar 2
#3096 Raphael Polig 2
#3096 Rajeev Puri 2
#3096 Ravi Kumar Raghunathan 2
#3096 Ramakrishnan Rajamony 2
#3096 Rajan Raman 2
#3096 Ravi Kiran Raman 2
#3096 Ralf Richter 2
#3096 Raghuram Srinivas 2
#3096 Raghavendra Talur 2
#3096 Rajendra G. Ugrani 2
#3096 Ramratan Vennam 2
#3096 Rajat Verma 2
#3096 Raffaella Viola 2
#3096 Rainer Wolafka 2
#3096 Randy L. Wolf 2
#3096 Raymond Wong 2
#3096 Rema Ananthanarayanan 2
#3096 Renata Balthazar de Lima Mussauer 2
#3096 Reginald Bryant 2
#3096 Renato L. d. F. Cunha 2
#3096 Regina Illner 2
#3096 Reshu Jain 2
#3096 Reji Jose 2
#3096 Renee T. Mo 2
#3096 Rebecca Morones 2
#3096 Rene Mueller 2
#3096 Renuka R. Sindhgatta 2
#3096 Renan J. Ugalde Amezcua 2
#3096 Ren Jie Yao 2
#3096 Reha Yurdakul 2
#3096 Rizwan Sheikh Abdulla 2
#3096 Rinkesh I. Bansal 2
#3096 Richard Joseph Branciforte 2
#3096 Richard N. Chamberlain 2
#3096 Richard J. Eickemeyer 2
#3096 Richard E. Harper 2
#3096 Richard H. Hopkins 2
#3096 Richard F. Indyk 2
#3096 Richard D. Johnson 2
#3096 Richard C. Johnson 2
#3096 Riduan Khaddam-Aljameh 2
#3096 Rishikesh Krishnan 2
#3096 Richard A. Locke 2
#3096 Richard James McCarty 2
#3096 Richard W. Pilot 2
#3096 Ritwik Ray 2
#3096 Richard A. Ripberger 2
#3096 Rishi Saket 2
#3096 Richard B. Segal 2