DN

David F. Norwood

WI Western Atlas International: 1 patents #141 of 314Top 45%
📍 Nassau Bay, TX: #17 of 27 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,801,838 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

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