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 9,101–9,150 of 11,638 inventors

RankNamePatents
#5274 Dusi Sarath Chandra 1
#5274 Da MD Ma 1
#5274 Dustin M. Fregeau 1
#5274 Duen-Wen Hsiao 1
#5274 Duncan J. Lilly 1
#5274 David M. Lubensky 1
#5274 Dan Lu 1
#5274 Duc H. Nguyen 1
#5274 Dung Phan 1
#5274 Da Li Liu 1
#5274 Dan Liu 1
#5274 Duanhua Tu 1
#5274 Dustin J. VanStee 1
#5274 Wen Meng Xiong 1
#5274 David S. Levitan 1
#5274 Dar-Ren Leu 1
#5274 Dylan James Fitzpatrick 1
#5274 Dylan R. Gransee 1
#5274 Dylan S. Murphy 1
#5274 Dzung Tien Phan 1
#5274 Daniel Leroux 1
#5274 Ademir Fereira Silva 1
#5274 Ebrahim Bagheri 1
#5274 Wei Xu 1
#5274 Eben M. Haber 1
#5274 Eduardo Antonio Arismendi Jimenez 1
#5274 Edward R. Bernal 1
#5274 Eduardo M. Breijo-Baullosa 1
#5274 Eduardo Campos Peiro 1
#5274 Edgar O. Cantu 1
#5274 David Lee 1
#5274 Edward W. Chencinski 1
#5274 Wei Xu 1
#5274 Edni Del Rosal 1
#5274 Eduarda Freire-Stögbuchner 1
#5274 Edson Gomes Pereira 1
#5274 Eduardo Goncalves Dias De Barros 1
#5274 Edward P. Gurnee 1
#5274 Edrian Irizarry 1
#5274 Daniel M. Kuchta 1
#5274 Eduardo Kaufmann-Malaga 1
#5274 Edward W. Kiewra 1
#5274 Edward Yu-Chen Kung 1
#5274 David J. Kuang 1
#5274 Eduardo Luiz Lopes 1
#5274 Daniel C. Krook 1
#5274 Wen Xue 1
#5274 Edward McCarthy 1
#5274 Edwin P. J. Moffatt 1
#5274 Eduardo Morales 1