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 5,401–5,450 of 11,638 inventors

RankNamePatents
#5274 Akihiro Hayashi 1
#5274 Akiyo Iwashina 1
#5274 Akihiro Kosugi 1
#5274 Akira Ohkado 1
#5274 Akira Saito 1
#5274 Akira Sakaguchi 1
#5274 Akiko Sato 1
#5274 Akira Shimizu 1
#5274 Akanksha Singh 1
#5274 Akhil Sivanantha 1
#5274 Akiko Suzuki 1
#5274 Alex Omo Agerholm 1
#5274 Albert Akhriev 1
#5274 Allison C. Allain 1
#5274 Alexis Asseman 1
#5274 Alhassan Badahdah 1
#5274 Alon Bar-Lev 1
#5274 Alessandro Baroni 1
#5274 Alvaro Antonio Bejar 1
#5274 Alexander T. Bentley 1
#5274 Alex R. Bigelow 1
#5274 Alexe Bojovschi 1
#5274 Alan S. Boxall 1
#5274 Alan Potter Boyd 1
#5274 Alister J. Brain 1
#5274 Alexander Brandt 1
#5274 Alan Braz 1
#5274 Alvaro Bueno Buoro 1
#5274 Alvaro B. Buoro 1
#5274 Allen P. Carney 1
#5274 Alan Cespedes 1
#5274 Alan Cha 1
#5274 Allen V. Chan 1
#5274 Alice J. Chang 1
#5274 Alessandro Luigi Chiantera 1
#5274 Alicia E. Chin 1
#5274 Albert M. Chu 1
#5274 Albert A. Chung 1
#5274 Alyson Comer 1
#5274 Alfredo Cortes 1
#5274 Alfonso D'Aniello 1
#5274 Alecio Pedro Delazari Binotto 1
#5274 Alan J. Drake 1
#5274 Alexandra Echegaray 1
#5274 Ali A. S. A. Elgamal 1
#5274 Alan D. Emery 1
#5274 Alessandro Fabris 1
#5274 Alexandre Peixoto Ferreira 1
#5274 Aldair F. Filho 1
#5274 Alexander Fritsch 1