CJ

Colin P. John

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Overall (All Time): #3,237,549 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7870909 Deployable zonal isolation system Geoffrey Kernick, Vincent Rodet 2011-01-18