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 9,851–9,900 of 11,638 inventors

RankNamePatents
#5274 Gary Zakon 1
#5274 Gan Zhang 1
#5274 Gciniwe Dlamini 1
#5274 George Africa 1
#5274 Gerald M. W. Allen 1
#5274 Gerhard Banzhaf 1
#5274 George T. Bigwood 1
#5274 Georg Bildhauer 1
#5274 George Howard Champlin-Scharff 1
#5274 Gerard Cunningham 1
#5274 Geeth Ranmal de Mel 1
#5274 Geoffrey De Smet 1
#5274 Georgiana Dinu 1
#5274 Geraud Jean-Michel Dubois 1
#5274 Geraud J. Dubois 1
#5274 Gerald J. Fahr 1
#5274 German H Flores 1
#5274 Gerald W. Gibson 1
#5274 Gerald Mark Grabowski 1
#5274 Gergely Hodicska 1
#5274 Gerard McVicker 1
#5274 Gerry Edward Riveros 1
#5274 George J. Romano 1
#5274 Gerard M. Salem 1
#5274 Gerald Schermann 1
#5274 Gerd Schlottig 1
#5274 Gerhard Schrimpf 1
#5274 George G. Totir 1
#5274 Giulia Galli 1
#5274 Gita Koblents 1
#5274 Gian Filippo Maniscalco 1
#5274 Giovanni Mariani 1
#5274 Girish V. Mattur 1
#5274 Gili Mendel 1
#5274 Girish Narayan 1
#5274 Girisankar Paulraj 1
#5274 Glenn Fuller 1
#5274 Glenn D. Gilda 1
#5274 Glenn Howes 1
#5274 Gloriana Huertas Carrillo 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 Gordon Booman 1
#5274 Gordon W. Braudaway 1
#5274 Gonzalo Ignacio Diaz Caceres 1