HY

Hung H. Yang

EA E.I. Du Pont De Nemours And: 1 patents #133 of 533Top 25%
🗺 Virginia: #300 of 1,409 inventorsTop 25%
Overall (1997): #138,912 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660779 Process of making textile fibers of sulfonated poly(p-phenylene terephthalamide) Michael W. Bowen, Hamid M. Ghorashi 1997-08-26