CI

Charles W. Ulmer, II

📍 Johnstown, PA: #110 of 214 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,715,814 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5629404 Impact resistant polymers based on bisphenol-A-polycarbonate Douglas A. Smith 1997-05-13