JP

John R. Peffer

PI Ppg Industries: 1 patents #64 of 184Top 35%
📍 Pittsburgh, PA: #55 of 224 inventorsTop 25%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #51,815 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4343925 Coating compositions based on polyol-containing film forming components and organic alcoholic reactive diluents Wen-Hsuan Chang, James B. O'Dwyer 1982-08-10