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 9,651–9,700 of 11,638 inventors

RankNamePatents
#5274 David W. Buchanan 1
#5274 Giulia Galli 1
#5274 David M. Brower 1
#5274 Gita Koblents 1
#5274 David T. Britt 1
#5274 Giovanni Lanfranchi 1
#5274 David Breitgand 1
#5274 Gian Filippo Maniscalco 1
#5274 Giovanni Mariani 1
#5274 Girish V. Mattur 1
#5274 Gili Mendel 1
#5274 Daniel Brand 1
#5274 David Botzer 1
#5274 Girish Narayan 1
#5274 Girisankar Paulraj 1
#5274 David Brittain Bolen 1
#5274 Gilad Mordechai Saadoun 1
#5274 Adam M. MOOZ 1
#5274 Gil Eliezer Shurek 1
#5274 Gideon Sireling 1
#5274 Girish Sundaram 1
#5274 Giovanni Toffetti-Carughi 1
#5274 Gijs Van Essen 1
#5274 Gil Vernik 1
#5274 David E. Blyler 1
#5274 Gideon Zenz 1
#5274 Glenn P. Crawford 1
#5274 Glen Darling 1
#5274 Glenn Fuller 1
#5274 Glenn D. Gilda 1
#5274 Glenn Howes 1
#5274 Gloriana Huertas Carrillo 1
#5274 Dattaram Bijavara Aswathanarayana Rao 1
#5274 Glenn J. Martyna 1
#5274 Glen W. Nelson 1
#5274 Glenn Edward Reschke 1
#5274 Glen A. Wiedemeier 1
#5274 Gnanam Badhmanaban Kothandaraman 1
#5274 Gopi K. Attaluri 1
#5274 Goutham Siddharthan Balu 1
#5274 David Bigagli 1
#5274 Gordon Booman 1
#5274 Gordon W. Braudaway 1
#5274 Gonzalo Ignacio Diaz Caceres 1
#5274 Gordon Duzhou 1
#5274 Darcy J. Beurle 1
#5274 David Berman 1
#5274 Gopal Indurkhya 1
#5274 David J. Berg 1
#5274 Gokul B. Kandiraju 1