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 5,601–5,650 of 11,638 inventors

RankNamePatents
#5274 Ann Eleanor Collins 1
#5274 Andrew R. Conn 1
#5274 Andrew B. Cornwall 1
#5274 Anthony Joseph Cozzolino 1
#5274 Angelo Danducci, II 1
#5274 Anindita Das 1
#5274 Andrew E. Deiss 1
#5274 Angel E. Delgado 1
#5274 Anand T. Desai 1
#5274 Anastasiia Didkovska 1
#5274 Anthony J. DiGiorgio 1
#5274 Andrew M. Eberbach 1
#5274 Andrew Anthony Emmett 1
#5274 Andrew S. Feltham 1
#5274 Anthony B. Ferguson 1
#5274 Andrea Ferrari 1
#5274 Anne E. Fischer 1
#5274 Ana Fucs 1
#5274 Andrew M. Garratt 1
#5274 Angela Ghidoni 1
#5274 Anthony Gridley 1
#5274 Andrew Gordon Guibert 1
#5274 Ankush Gupta 1
#5274 Ankur Gupta 1
#5274 Anat Hashavit 1
#5274 Andrew D. Hilton 1
#5274 Andreas Huber 1
#5274 Andrii Iesiev 1
#5274 Antonello Izzi 1
#5274 Anket Jain 1
#5274 Antonio Jose Jimeno Yepes 1
#5274 Anna Joffe 1
#5274 Andrew Johnson 1
#5274 Angela Richards Jones 1
#5274 Anil Joshi 1
#5274 Andrew J. Kellock 1
#5274 Anastasios Kementsietsidis 1
#5274 Anshuman Khandual 1
#5274 Andrew K. Killorin 1
#5274 Andrew Kinai 1
#5274 Anne Kline 1
#5274 Andrzej Kochut 1
#5274 Anatoly Koyfman 1
#5274 Angelika Kozuch 1
#5274 Andrew J. Laforteza 1
#5274 Andrew Lavelle 1
#5274 Annique Lavoie 1
#5274 Anthony T. Levas 1
#5274 Anil B. Lingambudi 1
#5274 Antonio Lombardo 1