Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

IBM

Rank (2021): #2 of 31,507Top 1%
11,638 inventors
8,938 Patents 2021

Top Inventors at IBM 2021

Showing 1,551–1,600 of 11,638 inventors

RankNamePatents
#1501 Bandan Das 4
#1501 Bassem M. Hamieh 4
#1501 Ben K. Graf 4
#1501 Ben Sasson 4
#1501 Bei Chun Zhou 4
#1501 Birgit M. Pfitzmann 4
#1501 Biplav Srivastava 4
#1501 Blaine H. Dolph 4
#1501 Bortik Bandyopadhyay 4
#1501 Boaz Shuster 4
#1501 Bo Chen Zhu 4
#1501 Brian E. Bissell 4
#1501 Bryan Childs 4
#1501 Bruno dos Santos Silva 4
#1501 Bradley Eck 4
#1501 Bruce M. Fleischer 4
#1501 Brian K. Hoyt 4
#1501 Bruno Michel 4
#1501 Brian Peterson 4
#1501 Bruce H. Ratcliff 4
#1501 Byron S. Green 4
#1501 Carole D. Graas 4
#1501 Campbell D. Watson 4
#1501 Calisto P. Zuzarte 4
#1501 Cezar Bogdan Zota 4
#1501 Christopher F. Ackermann 4
#1501 Christoph Auer 4
#1501 Christopher C. Bode 4
#1501 Christian Borntraeger 4
#1501 Christopher J. Butler 4
#1501 Chung Man Fung 4
#1501 Christian M. Garcia-Arellano 4
#1501 Charlotte Hutchinson 4
#1501 Christopher V. Jahnes 4
#1501 Charles A. Jochim 4
#1501 Chad Andrew Marquart 4
#1501 Christopher S. Milite 4
#1501 Christopher L. Molloy 4
#1501 Chris Muzzy 4
#1501 Chiaki Oishi 4
#1501 Chikako Oyanagi 4
#1501 Christopher W. Steffen 4
#1501 Chitra Subramanian 4
#1501 Changhua Sun 4
#1501 Chin Ngai Sze 4
#1501 Chek Keong Tan 4
#1501 Charles F. Webb 4
#1501 Chengxuan Xing 4
#1501 Chao Zheng 4
#1501 Chao Zhu 4