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 11,401–11,450 of 11,638 inventors

RankNamePatents
#5274 Santosh S. Puranik 1
#5274 Sampath Purushothaman 1
#5274 Sankeerth Rajalingam 1
#5274 Saketh Venkata Rama 1
#5274 Sam Rogers 1
#5274 Sarika Sinha 1
#5274 Sameer K. Sinha 1
#5274 Satya Sreenivas 1
#5274 Sanjay K. Sudam 1
#5274 Sajesh Sudhakaran 1
#5274 Satoshi Takai 1
#5274 Sawa Takano 1
#5274 Satheesh Kumar Thankappan Nair 1
#5274 Santosh Thomas 1
#5274 Saurabh Trehan 1
#5274 Sanjay Upreti 1
#5274 Saikrishna Vennam 1
#5274 Scott W. Graham 1
#5274 Scott B. Greer 1
#5274 Scott D. Halle 1
#5274 Scott Jared Henson 1
#5274 Scot MacLellan 1
#5274 Scott J. McCallen 1
#5274 Scott Miller 1
#5274 Scott P. Peddle 1
#5274 Scott F. Schiffer 1
#5274 Scott Schneider 1
#5274 Scott Wayne Seago 1
#5274 Sean D. Burns 1
#5274 Sean Callanan 1
#5274 Sebastian Carbajales 1
#5274 Seenivasan Chandrasekararaja 1
#5274 Sean R. Costello 1
#5274 Sean Dunne 1
#5274 Sebastian U. Engelmann 1
#5274 Sem Fernandez Ruiz 1
#5274 Sean P. Flynn 1
#5274 Sean M. Fuoco 1
#5274 Senthil Nathan Gnanamani 1
#5274 Seokin Hong 1
#5274 Seth L. Knupp 1
#5274 Sengor Kusturica 1
#5274 Seamus R. Mac an tSaoir 1
#5274 See-Hun Yang 1
#5274 Shazia Afzal 1
#5274 Shrishti Aggarwal 1
#5274 Shalu Agrawal 1
#5274 Shay H. Akirav 1
#5274 Sheila E. Allen 1
#5274 Shekhar Amlekar 1