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 9,601–9,650 of 11,638 inventors

RankNamePatents
#5274 David D. Sanner 1
#5274 Daniel Scanteianu 1
#5274 Da-Yuan Shih 1
#5274 Daksh Sikri 1
#5274 Dario Andres Silva Moran 1
#5274 Daren Simmons 1
#5274 Dangaia Sims 1
#5274 David S. Sotkowitz 1
#5274 Danchen Sun 1
#5274 Darshini G. Swamy 1
#5274 David L. Swanson 1
#5274 Dan Swartz 1
#5274 Dan Tan 1
#5274 Daniel I. Tan 1
#5274 David P. Taylor 1
#5274 Dan G. Tecuci 1
#5274 Daniel Terlizzi 1
#5274 David Verburg 1
#5274 Daniel Weber 1
#5274 David D. Weck 1
#5274 Daniel Karl I. Weidele 1
#5274 David M. Wendt 1
#5274 Darrough West 1
#5274 Daniel Williams 1
#5274 Daniel J. Williams 1
#5274 David T. Windell 1
#5274 David P. Woodruff 1
#5274 David L. Wright 1
#5274 Daniela Yaniv 1
#5274 Daniel L. Yee 1
#5274 Deepak Gupta 1
#5274 Dean Frederick Herring 1
#5274 De Kong 1
#5274 Derek Lacey 1
#5274 Debojyoti Mookerjee 1
#5274 Denilson Nastacio 1
#5274 Desnes A. Nunes do Rosario 1
#5274 Debasisha Padhi 1
#5274 Debasish Panda 1
#5274 Deok Gun Park 1
#5274 Dennis Anthony Perpetua, Jr. 1
#5274 Dean Phillips 1
#5274 Deepak Poola Chandrashekar 1
#5274 Deepta Rajan 1
#5274 Derek Richard 1
#5274 Debasis Roy Choudhuri 1
#5274 Devasenapathi Periagraharam Seetharamakrishnan 1
#5274 Denis Senin 1
#5274 Deepak Sharma 1
#5274 DeWane Cecil Stone 1