CB

Charles E. Bannister

DI Dowell Schlumberger Incorporated: 2 patents #20 of 148Top 15%
📍 Tulsa, OK: #825 of 2,344 inventorsTop 40%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,341,241 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4681165 Aqueous chemical wash compositions — 1987-07-21
4646834 Aqueous treatment fluid and method of use — 1987-03-03