DZ

David P. Zielinski

PI Ppg Industries: 1 patents #48 of 198Top 25%
📍 Wexford, PA: #4 of 12 inventorsTop 35%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #121,204 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4859743 Urethane component for high solids coating compositions Ronald R. Ambrose, James B. O'Dwyer, Byron K. Johnston, Samuel Porter, Jr., Wayne H. Tyger 1989-08-22