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 7,551–7,600 of 11,638 inventors

RankNamePatents
#5274 Li Zhou 1
#5274 Lloyd W. Allen, Jr. 1
#5274 Lloyd Phillips 1
#5274 Louis-Marie Achard 1
#5274 Lokesh Arora 1
#5274 Louis Huang 1
#5274 Louis M. Kindt 1
#5274 Louis Mandel 1
#5274 Lohit K. Namboodiri 1
#5274 Lucas Brutschy 1
#5274 Luca Burgazzoli 1
#5274 Luca Capua 1
#5274 Lucy L. Chen 1
#5274 Luca Contessa 1
#5274 Luc Desrosiers 1
#5274 Luca Di Litta 1
#5274 Luciano Resende 1
#5274 Luan Rodrigues De Oliveira 1
#5274 Lucien Roquette 1
#5274 Luciano Silva 1
#5274 Lu Sun 1
#5274 Lucas Correia Villa Real 1
#5274 Luke R. Viner 1
#5274 Luna Xu 1
#5274 Lun-Pin Yuan 1
#5274 Lynn E. Lowrie 1
#5274 M. Corneliu Constantinescu 1
#5274 M A Mueed 1
#5274 Mani Abedini 1
#5274 Mark Allen 1
#5274 Mahathir Bin Ahmad Almashor 1
#5274 Marcel Apfelbaum 1
#5274 Mauro Arcese 1
#5274 Manuel Beck 1
#5274 Marion Behnen 1
#5274 Maria del Pilar Belinchon Ballesta 1
#5274 Marina Bendersky 1
#5274 Matthew William Benjamin 1
#5274 Mansurul Bhuiyan 1
#5274 Mandar Dattatraya Bhuvad 1
#5274 Mario Borelli 1
#5274 Mattias B. Borg 1
#5274 Manish Chowdhary 1
#5274 Madan K Chukka 1
#5274 Max S. Cioban 1
#5274 Matthew A. Clarke 1
#5274 Matthew R. Claycomb 1
#5274 Martin Cochet 1
#5274 Matthew E. Colburn 1
#5274 Marie Cole 1