Assignee
SIMPSON DAVID A
US·3 granted patents·5 citations·filing 2009–2013
Top patents by PatentIndex Score
3 records- 0151US8302695B2Downhole systems and methods for deliquifaction of a wellboreSIMPSON DAVID A·Filed 2009·Granted Nov 6, 2012·5 cites·31 claims
- 0241US8597402B2Device for capturing gas from a produced water streamSIMPSON DAVID A·Filed 2013·Granted Dec 3, 2013·0 cites·15 claims
- 0340US8439999B2Device for capturing gas from a produced water streamSIMPSON DAVID A·Filed 2011·Granted May 14, 2013·0 cites·20 claims
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