CC

Charles Y. Cha

CA Calgon: 1 patents #5 of 16Top 35%
📍 McMurray, PA: #2 of 10 inventorsTop 20%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #150,657 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5300231 Controlling silica/silicate deposition using phosphonate combinations — 1994-04-05