JM

John D. Marshall

SS Schlumberger Industires, S.A.: 1 patents #4 of 21Top 20%
📍 Los Gatos, CA: #20 of 98 inventorsTop 25%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #94,150 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876002 Reverse osmosis water purificaiton unit Thomas N. McLain 1989-10-24