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 11,051–11,100 of 11,638 inventors

RankNamePatents
#5274 Pawel Cichosz 1
#5274 Paolo Ciravegna 1
#5274 Patrick M. Clough 1
#5274 Paul Cloutier 1
#5274 Paul J. Dwyer 1
#5274 Patrick Arthur Fagan 1
#5274 Panagiotis Charilaos Filippou 1
#5274 Patricia Foley 1
#5274 Paolo Fraccaro 1
#5274 Pascale Gagnon 1
#5274 Paul Allen Ganfield 1
#5274 Paul Gerver 1
#5274 Parag Gokhale 1
#5274 Palanisamy A. Gounder 1
#5274 Paul J. Grzymkowski 1
#5274 Patrick R. Guido 1
#5274 Parul Gupta 1
#5274 Paul Joseph Hake 1
#5274 Pavithra Harsha 1
#5274 Paul Jones 1
#5274 Paulo Marques Caldeira Junior 1
#5274 Paul M. Kennedy 1
#5274 Paul van der Laan 1
#5274 Paul Lacy 1
#5274 Paul J. Landsberg 1
#5274 Paulo Henrique Leal 1
#5274 Parker Lees 1
#5274 Paul Jacob Logsdon 1
#5274 Pablo Salvador Loyola Heufemann 1
#5274 Paul Nation 1
#5274 Paavo Anselmi Parkkinen 1
#5274 Panagiotis Patros 1
#5274 Pablo Pedemonte 1
#5274 Paula Fernanda Pereira 1
#5274 Patricia Pereira Fantini de Melo 1
#5274 Patrick Perez 1
#5274 Paul D. Perumal 1
#5274 Pamela K. Prinz 1
#5274 Parikshit Ram 1
#5274 Paulo Rodrigo Cavalin 1
#5274 Paul Rogers 1
#5274 Patrick Christian Schaefer 1
#5274 Paolo Scotton 1
#5274 Petrus Chan 1
#5274 Peter A. Coldicott 1
#5274 Peter Gerstl 1
#5274 Peter F. Haggar 1
#5274 Peng HuangFu 1
#5274 Peter J. Keane 1
#5274 Peter Kimmel 1