Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–10 of 10 inventors

Rank Inventor Primary Company Patents
1 Perry S. Cheng IBM 3
2 Clayton A. Erickson Babcock Power Environmental 2
2 T. Michael Shore Morgan Construction 2
2 Roger D. Sands 2
#5 Andy Luro Omgeo 1
#5 James D. McCollum Marathon Technologies 1
#5 Kevin Toupin Babcock Power Services 1
#5 Jeffrey Lindberg International Paper Box Machine 1
#5 Roger J. Davis University Of Massachusetts 1
#5 Edward John Zambraski US Army 1

Part of Massachusetts