WT

Walter Thain

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Overall (All Time): #3,614,013 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6057784 Apparatus and system for making at-bit measurements while drilling Stuart Schaaf, Jean Seydoux, Marcus D. Wernig, Alain P. Dorel 2000-05-02