RG

Roger A. Greenland

SI Santa Fe International: 1 patents #21 of 36Top 60%
📍 Chino Hills, CA: #220 of 406 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,768,577 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5407302 Method and apparatus for skid-off drilling Charles N. Springett, Robert O. Hinton, Peter W. Braddick 1995-04-18