Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

IBM

Rank (2020): #2 of 32,488Top 1%
11,274 inventors
9,416 Patents 2020

Top Inventors at IBM 2020

Showing 4,901–4,950 of 11,274 inventors

RankNamePatents
#3221 Roger W. Nichols 2
#3221 Robert B. Nicholson 2
#3221 Robert K. Parkin 2
#3221 Rodric Rabbah 2
#3221 Robert M. Rees 2
#3221 Roi Saltzman 2
#3221 Rolf Schaefer 2
#3221 Rohan Shah 2
#3221 Rohit Shetty 2
#3221 Robert C. Sizemore 2
#3221 Ronald M. Smith, Sr. 2
#3221 Rohit Taneja 2
#3221 Robert N. Truel 2
#3221 Robert L. Turknett, Jr. 2
#3221 Robert T. Uthe 2
#3221 Robert M. Waymouth 2
#3221 Robert C. Weir 2
#3221 Robert L. Wisnieff 2
#3221 Rong Xiang 2
#3221 Robert L. Yates 2
#3221 Rui Liu 2
#3221 Ruthie D. Lyle 2
#3221 Rudi Verago 2
#3221 Ryan Golden 2
#3221 Ryan T. Gordon 2
#3221 Ryan D. Helmoski 2
#3221 Ryan Elliot Hope 2
#3221 Ryan O. Jung 2
#3221 Ryan A. Musa 2
#3221 Ryan T. Paske 2
#3221 Sadanand Rajaram Bajekal 2
#3221 Salman A. Baset 2
#3221 Samaneh Bayat 2
#3221 Sara C. Brumfield 2
#3221 Sasha P. Caskey 2
#3221 Samantha Chan 2
#3221 Sam Gat-Shang Chu 2
#3221 Samar T. Desai 2
#3221 Sanjay Vipin Gandhi 2
#3221 Sanjeev Ghai 2
#3221 Salvatore A. Guarnieri 2
#3221 Sayuri Hada 2
#3221 Santosh Hegde 2
#3221 Sarah B. Higgins 2
#3221 Salil Joshi 2
#3221 Sagi Kedmi 2
#3221 Sathana Kitayaporn 2
#3221 Saiprasad Kolluri Venkata Sesha 2
#3221 Sarah Lynch 2
#3221 Samuel T. Massey 2