RC

Robert E. Crumb

CO Conoco: 1 patents #310 of 638Top 50%
Overall (All Time): #4,105,179 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4185693 Oil shale retorting from a high porosity cavern William L. Martin, Gary C. Young 1980-01-29