Assignee
CLOSE DAVID
US·3 granted patents·19 citations·filing 2006–2011
Top patents by PatentIndex Score
3 records- 0178US8467268B2Pressure release encoding system for communicating downhole information through a wellbore to a surface locationCLOSE DAVID·Filed 2011·Granted Jun 18, 2013·7 cites·16 claims
- 0264US8824241B2Method for a pressure release encoding system for communicating downhole information through a wellbore to a surface locationCLOSE DAVID·Filed 2011·Granted Sep 2, 2014·3 cites·15 claims
- 0361US7646310B2System for communicating downhole information through a wellbore to a surface locationCLOSE DAVID·Filed 2006·Granted Jan 12, 2010·9 cites·15 claims
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