Assignee
SMITH DAVID RANDOLPH
US·11 granted patents·3 pending applications·176 citations·filing 2006–2014
Top patents by PatentIndex Score
14 records- 0196US7730958B2Method and apparatus to enhance hydrocarbon production from wellsSMITH DAVID RANDOLPH·Filed 2007·Granted Jun 8, 2010·54 cites·17 claims
- 0294US8047285B1Method and apparatus to deliver energy in a well systemSMITH DAVID RANDOLPH·Filed 2007·Granted Nov 1, 2011·60 cites·121 claims
- 0392US8931549B2Method and apparatus for a subterranean and marine-submersible electrical transmission system for oil and gas wellsSMITH DAVID RANDOLPH·Filed 2011·Granted Jan 13, 2015·9 cites·31 claims
- 0492US8789609B2Submersible hydraulic artificial lift systems and methods of operating sameSMITH DAVID RANDOLPH·Filed 2011·Granted Jul 29, 2014·21 cites·22 claims
- 0584US8196660B2Method and apparatus to treat well stimulation fluids in-situSMITH DAVID RANDOLPH·Filed 2009·Granted Jun 12, 2012·8 cites·31 claims
- 0677US8312924B2Method and apparatus to treat a well with high energy density fluidSMITH DAVID RANDOLPH·Filed 2009·Granted Nov 20, 2012·15 cites·65 claims
- 0772US8490696B2Method and apparatus to enhance oil recovery in wellsSMITH DAVID RANDOLPH·Filed 2010·Granted Jul 23, 2013·3 cites·30 claims
- 0870US9074469B2Enhancing fluid recovery in subterranean wells with a cryogenic pump and a cryogenic fluid manufacturing plantSMITH DAVID RANDOLPH·Filed 2013·Granted Jul 7, 2015·2 cites·34 claims
- 0969US8789593B2Enhancing water recovery in subterranean wells with a cryogenic pumpSMITH DAVID RANDOLPH·Filed 2013·Granted Jul 29, 2014·2 cites·28 claims
- 1061US9206664B2Method and apparatus to control fluid flow from subsea wellsSMITH DAVID RANDOLPH·Filed 2014·Granted Dec 8, 2015·1 cites·13 claims
- 1154US8651187B2Method and apparatus to treat well stimulation fluids in-situSMITH DAVID RANDOLPH·Filed 2012·Granted Feb 18, 2014·1 cites·24 claims
- 1254US2008071596A1Natural gas-based distribution system and methodSMITH DAVID RANDOLPH·Filed 2006·Application pending·0 cites
- 1346US2014054339A1Articulating Containment Space for a Motor VehicleSMITH DAVID RANDOLPH·Filed 2013·Application pending·0 cites
- 1439US2013146288A1Method and apparatus to increase recovery of hydrocarbonsSMITH DAVID RANDOLPH·Filed 2012·Application pending·0 cites
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