TONGWEN JIANG

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for measuring overburden of injected gas in cycli...
- Patent number 10,947,836
- Issue date Mar 16, 2021
- University of Science and Technology Beijing
- Weiyao Zhu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Device and Method for Measuring Overburden of Injected Gas in Cycli...
- Publication number 20200362689
- Publication date Nov 19, 2020
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- WEIYAO ZHU
- E21 - EARTH DRILLING MINING