Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–10 of 10 inventors

Rank Inventor Primary Company Patents
1 Steven J. Mastrianni IBM 2
1 Grzegorz Kuczynko Colt Defense 2
1 David N. Shaw Dunham-Bush 2
#4 Gongxue Hua Coherent 1
#4 James Bayliss Dyno Nobel 1
#4 Bruce St. Pierre Otis Elevator 1
#4 Viorel Ontalus IBM 1
#4 John H. Cowles, JR. Roller Bearing Company Of America 1
#4 Rodney J. Lane 1
#4 Eric A. Knight 1

Part of Connecticut