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Patent applications and USPTO patent grants for Mathieu; Yves G..The latest application filed is for "method and apparatus for transmitting or receiving information between a downhole equipment and surface".
Patent | Date |
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Method and apparatus for transmitting or receiving information between a downhole equipment and surface Grant 9,359,888 - Lemenager , et al. June 7, 2 | 2016-06-07 |
Method and Apparatus for Transmitting or Receiving Information Between A Downhole Equipment and Surface App 20140318767 - Lemenager; Erwann ;   et al. | 2014-10-30 |
Apparatus for receiving and transmitting signals in electromagnetic telemetry system used in a wellbore Grant 8,773,278 - Contant , et al. July 8, 2 | 2014-07-08 |
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