KC

Ken K. Chang

AS Ashland: 1 patents #16 of 54Top 30%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #120,890 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5612392 Heat cured foundry binder systems and their uses Thomas E. Dando, A. Leonard Haugse 1997-03-18