Liqing Xu

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Tenafly, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Martingale control of production for optimal profitability of oil a...
- Patent number 8,560,476
- Issue date Oct 15, 2013
- The Trustees of Columbia University In the City of New York
- Roger N. Anderson
- G01 - MEASURING TESTING
Information Patent Grant
Method for identifying subsurface fluid migration and drainage path...
- Patent number 5,586,082
- Issue date Dec 17, 1996
- The Trustees of Columbia University In the City of New York
- Roger N. Anderson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MARTINGALE CONTROL OF PRODUCTION FOR OPTIMAL PROFITABILITY OF OIL A...
- Publication number 20080294387
- Publication date Nov 27, 2008
- Roger N. Anderson
- G06 - COMPUTING CALCULATING COUNTING