Qiuzhao Dong

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of directional resistivity logging
- Patent number 8,626,446
- Issue date Jan 7, 2014
- Schlumberger Technology Corporation
- Qiuzhao Dong
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Metal Thickness Measurement in Pipes with...
- Publication number 20160370166
- Publication date Dec 22, 2016
- GOWELL INTERNATIONAL, LLC
- Jie Yang
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF DIRECTIONAL RESISTIVITY LOGGING
- Publication number 20120253676
- Publication date Oct 4, 2012
- Smith International, Inc.
- Qiuzhao Dong
- G01 - MEASURING TESTING