WC

Wen-Hsuan Chang

PI Ppg Industries: 4 patents #7 of 184Top 4%
📍 Gibsonia, PA: #5 of 22 inventorsTop 25%
🗺 Pennsylvania: #48 of 2,652 inventorsTop 2%
Overall (1982): #1,471 of 81,411Top 2%
4
Patents 1982

Issued Patents 1982

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4343925 Coating compositions based on polyol-containing film forming components and organic alcoholic reactive diluents James B. O'Dwyer, John R. Peffer 1982-08-10
4332329 Implosion coatings Roger L. Scriven 1982-06-01
4314923 Coating compositions formulated from polyols modified by reaction with glycidyl ether Robert M. Piccirilli, David A. Diehl 1982-02-09
4313968 Application of liquid coating material James E. Sickles 1982-02-02