DC

David C. Campen

OR Occidental Research: 1 patents #10 of 32Top 35%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #16,658 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323365 Dewatering of solid residues of carbonaceous materials Alan C. Crosby 1982-04-06