RH

Robert E. Hammett

S( Standard Oil Company (Indiana): 1 patents #254 of 576Top 45%
TO The Standard Oil: 1 patents #291 of 601Top 50%
📍 Tulsa, OK: #825 of 2,344 inventorsTop 40%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,360,533 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4488601 Control of aluminum cross-linked polyacrylamides for sweep improvement — 1984-12-18
4262746 Viscoelastic polymer bank with improved mobility control — 1981-04-21