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 8,101–8,150 of 11,638 inventors

RankNamePatents
#5274 Paulo Marques Caldeira Junior 1
#5274 Paul M. Kennedy 1
#5274 Pavitra Maras 1
#5274 Patrick McDonagh 1
#5274 Patrick J. McKenna 1
#5274 Pamela L. McLean 1
#5274 Paul F. McMahan 1
#5274 Payal Mehta 1
#5274 Pavankumar Murali 1
#5274 Pavan P. Nagaraja 1
#5274 Pamela R. Nylander-Hill 1
#5274 Patrick S. O'Donnell 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 Patrick Christian Schaefer 1
#5274 Paolo Scotton 1
#5274 Parth Sanjaybhai Shah 1
#5274 Paul Umbarger 1
#5274 Peter Ekner 1
#5274 Peter C. Elmendorf 1
#5274 Peter A. Fellowes 1
#5274 Peter G. Finn 1
#5274 Pedro Fontanari Filho 1
#5274 Petr Fousek 1
#5274 Peter Thomas Freiburger 1
#5274 Perry J. Gallo 1
#5274 Peder Andreas Olsen 1
#5274 Petr Sabata 1
#5274 Peter A. Sandon 1
#5274 Pei-Hua Su 1
#5274 Peter Szeto 1
#5274 Peter K. Szwed 1
#5274 Peter Weller 1
#5274 Peter Westerink 1
#5274 Peter Wooldridge 1
#5274 Peng Wu 1
#5274 Pengcheng Xie 1
#5274 Peng Xue 1
#5274 Peter Yoxall 1
#5274 Philip M. Albu 1
#5274 Philip S. P. Chan 1
#5274 Phillip F. Chapman 1
#5274 Phillip E. Christensen 1
#5274 Philip Ho 1
#5274 Philipp Hoffmann 1