RD

Russell Lloyd Dummer

CU Computalog Usa: 1 patents #7 of 21Top 35%
Overall (All Time): #3,542,071 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6377050 LWD resistivity device with inner transmitters and outer receivers, and azimuthal sensitivity Roland E. Chemali 2002-04-23