JM

Joe M. Mach

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Overall (All Time): #3,641,974 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5871047 Method for determining well productivity using automatic downtime data Jeff Spath 1999-02-16