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 11,601–11,638 of 11,638 inventors

RankNamePatents
#5274 Luca Landi 1
#5274 Luc LEBLANC 1
#5274 Lu Li 1
#5274 Luqiao Liu 1
#5274 Luis R. Macias 1
#5274 Luke Peter Macura 1
#5274 Luca Marchi 1
#5274 Luisa Martinez 1
#5274 Luigi Massa 1
#5274 Lukasz Józef Matyasik 1
#5274 Luis A. Mena Monge 1
#5274 Luke Morgan 1
#5274 Luis Eduardo Oliveira Lizardo 1
#5274 Brigid Mcdermott 1
#5274 Lukas Petrovicky 1
#5274 Bryan D. McCloskey 1
#5274 Luke James Powlett 1
#5274 Luciano Resende 1
#5274 Luan Rodrigues De Oliveira 1
#5274 Xu Sun 1
#5274 Lucien Roquette 1
#5274 Brian R. Matthiesen 1
#5274 Luciano Silva 1
#5274 Brian Martin 1
#5274 Lu Sun 1
#5274 Xu Wang 1
#5274 Xuan Wei 1
#5274 Lucas Correia Villa Real 1
#5274 Luke R. Viner 1
#5274 Luna Xu 1
#5274 Lun-Pin Yuan 1
#5274 Adam B. Childers 1
#5274 Lynn E. Lowrie 1
#5274 M. Corneliu Constantinescu 1
#5274 M A Mueed 1
#5274 Mani Abedini 1
#5274 Mary Kathryn Aldridge 1
#5274 Mamie B. Aldridge 1