WF

Willis C. Frison

DI Dowell Schlumberger Incorporated: 1 patents #3 of 36Top 9%
📍 Columbus, OH: #41 of 180 inventorsTop 25%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #137,815 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4828033 Apparatus and method for treatment of wells — 1989-05-09