IH

Ivar Haarstad

DA Den Norske Stats Oljeselskap A.S.: 1 patents #59 of 220Top 30%
Overall (All Time): #3,498,612 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6834732 Method of assessing positional uncertainty in drilling a well — 2004-12-28