CM

Charles M. Maddin

DI Dowell Schlumberger Incorporated: 1 patents #44 of 148Top 30%
📍 Tulsa, OK: #1,272 of 2,344 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,991,543 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4574050 Method for preventing the precipitation of ferric compounds during the acid treatment of wells Curtis W. Crowe 1986-03-04