JC

John M. Clay

CC Continental Carbon: 1 patents #8 of 18Top 45%
📍 Dumas, TX: #5 of 14 inventorsTop 40%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,110,148 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4198469 Method for the manufacture of carbon black Karel R. Dahmen 1980-04-15