DB

David Ronald Bear

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #3,633,729 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6147496 Determining electrical conductivity of a laminated earth formation using induction logging Kurt M. Strack, Leonty A. Tabarovsky, Melis van der Horst 2000-11-14