DC

David R. Christian

GO Gulf Oil: 1 patents #49 of 100Top 50%
S( Standard Oil Company (Indiana): 1 patents #254 of 576Top 45%
📍 Lisle, IL: #353 of 567 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,076,887 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4353418 In situ retorting of oil shale Gerald B. Hoekstra, deceased 1982-10-12