DD

Dave Demmer

PS Precision Energy Services: 1 patents #32 of 77Top 45%
Overall (All Time): #3,153,828 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8411262 Downhole gas breakout sensor Jess V. Ford, Sean M. Christian, Bryan W. Kasperski, Tom Haslett, Margaret C. Waid +1 more 2013-04-02