Chunyang CUI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for detecting structural abnormal area of coal and rock mass
- Patent number 12,111,437
- Issue date Oct 8, 2024
- CCTEG CHINESE INSTITUTE OF COAL SCIENCE
- Xiangshang Li
- G01 - MEASURING TESTING
Information Patent Grant
Impact slug and impact testing apparatus having same
- Patent number 11,609,167
- Issue date Mar 21, 2023
- CHINESE INSTITUTE OF COAL SCIENCE
- Chunyang Cui
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IMPACT SLUG AND IMPACT TESTING APPARATUS HAVING SAME
- Publication number 20230065942
- Publication date Mar 2, 2023
- Chinese Institute of Coal Science
- Chunyang CUI
- G01 - MEASURING TESTING