Duncan Mardon

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Kingwood, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for lithology-independent gas detection using mul...
- Patent number 6,242,912
- Issue date Jun 5, 2001
- Numar Corporation
- Manfred G Prammer
- G01 - MEASURING TESTING
Information Patent Grant
System and method for lithology-independent gas detection using mul...
- Patent number 5,936,405
- Issue date Aug 10, 1999
- Numar Corporation
- Manfred G Prammer
- G01 - MEASURING TESTING
Information Patent Grant
NMR system and method for formation evaluation using diffusion and...
- Patent number 5,696,448
- Issue date Dec 9, 1997
- Numar Corporation
- George R. Coates
- G01 - MEASURING TESTING