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 6,951–7,000 of 11,638 inventors

RankNamePatents
#5274 Rafael Rossi de Mello Brandao 1
#5274 Anshul Sheopuri 1
#5274 Randa Salem 1
#5274 Raghunath Sapuram 1
#5274 Ragineni Sathyanarayana 1
#5274 Raghuraman Seshadri 1
#5274 Anthony J. Sharkey 1
#5274 Ravi S. Sinha 1
#5274 Rajini Sivaram 1
#5274 Raghav Sood 1
#5274 Ramon M. Spence 1
#5274 Raffaele Giulio Sperandeo 1
#5274 Rachel O. Spratt 1
#5274 Raja Sreenivasan 1
#5274 Abhishek Dhingra 1
#5274 Randall A. Stark 1
#5274 Razeyah Stephen 1
#5274 Antonio M. Sgro' 1
#5274 Rajiv Sundaramurthy 1
#5274 Ravindra R. Sure 1
#5274 Raunak Swarnkar 1
#5274 Ralph Tamlyn 1
#5274 Rama Mothey Tenjarla 1
#5274 Raden Tonev 1
#5274 Rachel Tzoref-Brill 1
#5274 Rahul Urgaonkar 1
#5274 Ramakrishna Vadla 1
#5274 Ravi T. Vadlamani 1
#5274 Ramamurthy Vaidhyanathan 1
#5274 Radim Vansa 1
#5274 Rafael Velez 1
#5274 Anika Schumann 1
#5274 Ram Viswanathan 1
#5274 Randall J. Werner 1
#5274 Ralph P. Williams 1
#5274 Ralf Winkelmann 1
#5274 Andreas Scholze 1
#5274 Renata Camillo-Castillo 1
#5274 Renato Fontoura de Gusmao Cerqueira 1
#5274 Anthony P. Scherk 1
#5274 Yong Lu 1
#5274 Yong Lu 1
#5274 Renato Pisani Gomes Da Silva 1
#5274 Andreas Schade 1
#5274 Antoine G. Sater 1
#5274 Recep Meric Degirmenci 1
#5274 Younes Manton 1
#5274 Renato Luiz De Freitas Cunha 1
#5274 Reinhold Geiselhart 1
#5274 Remi Pierre Gillain 1