YT

Yvon Thoraval

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
Overall (All Time): #2,352,847 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4547733 Amplitude and phase measurement in electromagnetic logging — 1985-10-15
4511843 Electromagnetic logging sonde having improved housing — 1985-04-16