Matthe Contant

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Patents Grantslast 30 patents

Information Patent Grant
Downhole telemetry system
- Patent number 8,711,045
- Issue date Apr 29, 2014
- Schlumberger Technology Corporation
- Matthe Contant
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Downhole Communication System
- Publication number 20130128697
- Publication date May 23, 2013
- Matthe Contant
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR RECEIVING AND TRANSMITTING SIGNALS IN ELECTROMAGNETIC...
- Publication number 20110032117
- Publication date Feb 10, 2011
- Matthe Contant
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TELEMETRY SYSTEM
- Publication number 20100149056
- Publication date Jun 17, 2010
- Matthe Contant
- E21 - EARTH DRILLING MINING