Jun HE

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Experimental system of surrounding rock and lining structure under...
- Patent number 11,774,335
- Issue date Oct 3, 2023
- CHANGJIANG RIVER SCIENTIFIC RESEARCH INSTITUTE, CHANGJIANG WATER RESOURCE COM...
- Shuling Huang
- G01 - MEASURING TESTING
Information Patent Grant
In-situ square sample acquisition device and method for bond contac...
- Patent number 11,648,707
- Issue date May 16, 2023
- Changjiang River Scientific Research Institute, Changjiang Water Resources Co...
- Xiuli Ding
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
EXPERIMENTAL SYSTEM OF SURROUNDING ROCK AND LINING STRUCTURE UNDER...
- Publication number 20230060186
- Publication date Mar 2, 2023
- Changjiang River Scientific Research Institute, Changjiang Water Resources Co...
- SHULING HUANG
- G01 - MEASURING TESTING
Information Patent Application
IN-SITU SQUARE SAMPLE ACQUISITION DEVICE AND METHOD FOR BOND CONTAC...
- Publication number 20220170825
- Publication date Jun 2, 2022
- Changjiang River Scientific Research Institute, Changjiang Water Resources Co...
- Xiuli DING
- B28 - WORKING CEMENT, CLAY, OR STONE