RJ

R. David Mathison, Jr.

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Overall (All Time): #3,623,736 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6102115 Integral standoff of induction sondes to minimize correction of borehole conductivity effects Gary A. Hazen, Stanley R. Thomas, James J. Walulik 2000-08-15