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 5,501–5,550 of 11,638 inventors

RankNamePatents
#5274 Alejandro Ruiz 1
#5274 Al Sary 1
#5274 Alexander Schmid 1
#5274 Alejandro G. Schrott 1
#5274 Alla Segal 1
#5274 Alekh R. Shah 1
#5274 Ali I. Sheikh 1
#5274 Alexandra Shulman-Peleg 1
#5274 Alex Snast 1
#5274 Aleksandros Sobczyk 1
#5274 Alexander Sorin 1
#5274 Alankar Srivastava 1
#5274 Alessandro Stazi 1
#5274 Alessandro Tomasi 1
#5274 Alberto Valdes-Garcia 1
#5274 Alexander Velizhev 1
#5274 Alan Villa 1
#5274 Alfred Wagner 1
#5274 Alan Webb 1
#5274 Alan J. Weger 1
#5274 Aline Wilkins 1
#5274 Alwood P. Williams, III 1
#5274 Alex Williamson 1
#5274 Algenon Willis 1
#5274 Alexander Robert Wood 1
#5274 Alexander John Woodgate 1
#5274 Albert M. Young 1
#5274 Allison Yu 1
#5274 Alvin Zhang 1
#5274 Amram Abutbul 1
#5274 Amit Aides 1
#5274 Amit Alfassy 1
#5274 Amelia Avraham 1
#5274 Amit Bareket 1
#5274 Amy N. Blea 1
#5274 Amrish V. Chaubal 1
#5274 Amy Chiu 1
#5274 Amar Das 1
#5274 Amit Fisher 1
#5274 Ambhighainath Ganesan 1
#5274 Amitranjan Gantait 1
#5274 Amey Gokhale 1
#5274 Amit P. Joglekar 1
#5274 Amit Kapila 1
#5274 Amin Katouzian 1
#5274 Amelia C. Kelly 1
#5274 Amir Khan 1
#5274 Amitava Kundu 1
#5274 Amanda C. Maderic 1
#5274 Amol Bhaskar Mahamuni 1