Yuankun LIU

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Split-type device for measuring rock mass deformation under high hy...
- Patent number 11,513,044
- Issue date Nov 29, 2022
- Changjiang River Scientific Research Institute of Changjiang Water Resources...
- Aiqing Wu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IN-SITU STRESS MEASUREMENT DEVICE AND METHOD FOR ULTRA-DEEP NON-VER...
- Publication number 20240401477
- Publication date Dec 5, 2024
- Changjing River Scientific Research Institute
- Xiaoyu HAN
- E21 - EARTH DRILLING MINING
Information Patent Application
SPLIT-TYPE DEVICE FOR MEASURING ROCK MASS DEFORMATION UNDER HIGH HY...
- Publication number 20210003489
- Publication date Jan 7, 2021
- Changjiang River Scientific Research Institute of Changjiang Water Resources...
- Aiqing WU
- G01 - MEASURING TESTING