DN

David F. Norwood

WI Western Atlas International: 1 patents #5 of 26Top 20%
📍 Nassau Bay, TX: #2 of 3 inventorsTop 70%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #144,546 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5329235 Method for processing signals from an MWD electromagnetic resistivity logging tool Qiang Zhou, Donald J. Hilliker 1994-07-12