WS

Willem Scherpenisse

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #3,506,680 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6539795 Method for determining a fluid contact level in a hydrocarbon fluid bearing formation Johannes Nicolaas Maria VAN WUNNIK 2003-04-01