Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

James Coulas

Chicago, IL: #477 of 1,478 inventorsTop 35%
Illinois: #2,824 of 8,424 inventorsTop 35%
Overall (2017): #390,013 of 506,227Top 80%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9661691 System and method for induction heating a helical rotor using a coil Robert A. R. Mills 2017-05-23