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 7,751–7,800 of 11,638 inventors

RankNamePatents
#5274 Ignazio F. Trovato 1
#5274 Alessandro Tomasi 1
#5274 Ignacio Silva-Lepe 1
#5274 Igar Shepelev 1
#5274 Alessandro Stazi 1
#5274 Timothy Phung 1
#5274 Igor Monteiro Vieira 1
#5274 Igor Mammedov 1
#5274 Ioana Stanoi 1
#5274 Ippokratis Pandis 1
#5274 Igal Kreichman 1
#5274 Timothy Pierce 1
#5274 Timothy S. Rich 1
#5274 Ignas Bolsakovas 1
#5274 Irving Yukio Hayashi Leon 1
#5274 Irene Lizeth Manotas Gutiérrez 1
#5274 Irgelkha Mejia 1
#5274 Tim Roche 1
#5274 Ivo Claessens 1
#5274 Zheng Xu 1
#5274 Ivonne Rocio Cuervo Fajardo 1
#5274 Ivan Francisco Franco 1
#5274 Izidor Jager 1
#5274 Alankar Srivastava 1
#5274 Ido Levy 1
#5274 Ichiro Takiguchi 1
#5274 Ian Bennett 1
#5274 I-Chien Lin 1
#5274 Alexander Sorin 1
#5274 Jason M. Brown 1
#5274 Hyung-Min Lee 1
#5274 Jack Richard Buggins 1
#5274 Hyojun Kim 1
#5274 Hyonsu Kim 1
#5274 James E. Cancilla 1
#5274 Aleksandros Sobczyk 1
#5274 Huan Zhang 1
#5274 James B. Carr 1
#5274 James E. Casper 1
#5274 Janet Cederholm 1
#5274 Jacqueline Cheng 1
#5274 Jason Chorley 1
#5274 Hua Xin Yao 1
#5274 Jacqueline Clarke 1
#5274 Hung H. Tran 1
#5274 James V. Clements 1
#5274 Jane Depgen 1
#5274 Hui Tang 1
#5274 Jarred Durant 1
#5274 Timothy R. Schwarzen 1