D. James Siebert

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for determining geological surface and subsurface resistivity
- Patent number 9,523,785
- Issue date Dec 20, 2016
- Dynamic Measurement, LLC
- L. R. Denham
- G01 - MEASURING TESTING
Information Patent Grant
Method for locating sub-surface natural resources
- Patent number 8,344,721
- Issue date Jan 1, 2013
- Vaisala Oyj
- H. Roice Nelson, Jr.
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DETERMINING GEOLOGICAL SURFACE AND SUBSURFACE RESISTIVITY
- Publication number 20160033672
- Publication date Feb 4, 2016
- Dynamic Measurement, LLC
- L. R. Denham
- G01 - MEASURING TESTING
Information Patent Application
Method for locating sub-surface natural resources
- Publication number 20110163733
- Publication date Jul 7, 2011
- H. Roice Nelson, JR.
- G01 - MEASURING TESTING