HI

H. Hayne Crum, III

PI Ppg Industries: 2 patents #457 of 1,216Top 40%
📍 Gibsonia, PA: #181 of 383 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,245,363 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5859154 Resinous composition of phosphatized polyester polymers and coating compositions for improved adhesion Rodger G. Temple, Paul H. Lamers, Karen L. Wild 1999-01-12
4786682 Coating compositions prepared from Michael adducts Leon A. Perez 1988-11-22