Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

IBM

Rank (2019): #2 of 32,327Top 1%
11,143 inventors
9,582 Patents 2019

Top Inventors at IBM 2019

Showing 2,951–3,000 of 11,143 inventors

RankNamePatents
#2223 Renars W. Narubin 3
#2223 Rebecca Quaggin-Mitchell 3
#2223 Reiner Sailer 3
#2223 Richard S. Graf 3
#2223 Richard Hutzler 3
#2223 Richard A. Locke 3
#2223 Richard Southwick 3
#2223 Richard Q. Williams 3
#2223 Rick MF Wu 3
#2223 Robert M. Allan 3
#2223 Ronald Ambrosio 3
#2223 Robert D. Andrews 3
#2223 Robert Birke 3
#2223 Robert B. Chumbley 3
#2223 Robert A. Davis 3
#2223 Robert H. Dennard 3
#2223 Ronald G. Filippi 3
#2223 Rohan Gandhi 3
#2223 Ronaldo Giro 3
#2223 Ronen Grosman 3
#2223 Roderick C. Henderson 3
#2223 Rohit Jain 3
#2223 Robert C. Jones 3
#2223 Romain Lallement 3
#2223 Roy Levin 3
#2223 Robert Miller 3
#2223 Robert B. Nicholson 3
#2223 Ron Perry 3
#2223 Rodric Rabbah 3
#2223 Ronald D. Rose 3
#2223 Ronald D. Rose 3
#2223 Roi Saltzman 3
#2223 Ron S. Shapiro 3
#2223 Robert Shorten 3
#2223 Robert C. Sizemore 3
#2223 Robert R. Wentworth 3
#2223 Robert L. Wisnieff 3
#2223 Robert C. Wong 3
#2223 Ruediger Kellmann 3
#2223 Rudolf M. Tromp 3
#2223 Ryan D. Helmoski 3
#2223 Ryoji Kurosawa 3
#2223 Sambaran Bandyopadhyay 3
#2223 Sara H. Basson 3
#2223 Sandeep Bazar 3
#2223 Santosh S. Borse 3
#2223 Sampath Dechu 3
#2223 Sascha Eckmann 3
#2223 Sanjeev Ghai 3
#2223 Sachin Gupta 3