Assignee
SVOBODA CHARLES
US·5 granted patents·30 citations·filing 2006–2011
Top patents by PatentIndex Score
5 records- 0181US8598090B2Invert emulsion based completion and displacement fluid and method of useSVOBODA CHARLES·Filed 2010·Granted Dec 3, 2013·4 cites·29 claims
- 0279US8105989B2Water based completion and displacement fluid and method of useSVOBODA CHARLES·Filed 2006·Granted Jan 31, 2012·17 cites·20 claims
- 0375US8592354B2Water based completion and displacement fluid and method of useSVOBODA CHARLES·Filed 2011·Granted Nov 26, 2013·2 cites·15 claims
- 0471US8937034B2Viscoelastic surfactant based wellbore fluids and methods of useSVOBODA CHARLES·Filed 2009·Granted Jan 20, 2015·3 cites·21 claims
- 0556US8188014B2In-situ solidification of invert emulsion fluids to form gas tight annular barrierSVOBODA CHARLES·Filed 2007·Granted May 29, 2012·4 cites·5 claims
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