RK

Rudolf Kvapil

OS Occidental Oil Shale: 1 patents #18 of 37Top 50%
📍 Tucson, AZ: #3,393 of 6,004 inventorsTop 60%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #4,032,425 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4441759 In situ oil shale retort system Ned M. Hutchins, Irving G. Studebaker, Thomas E. Ricketts 1984-04-10