Yongchao Li

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Physical simulation test system for studying tunnel structure under...
- Patent number 12,117,370
- Issue date Oct 15, 2024
- INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
- Yu Zou
- G01 - MEASURING TESTING
Information Patent Grant
Multi-scale three-dimensional (3D) engineering geological model con...
- Patent number 11,828,902
- Issue date Nov 28, 2023
- INSTITUTE OF GEOLOGY AND GEOPHYSICS, CAS
- Bowen Zheng
- G01 - MEASURING TESTING
Information Patent Grant
Multi-scale three-dimensional (3D) engineering geological model con...
- Patent number 11,733,426
- Issue date Aug 22, 2023
- INSTITUTE OF GEOLOGY AND GEOPHYSICS, CAS
- Bowen Zheng
- G01 - MEASURING TESTING
Information Patent Grant
Variable angle loading testing machine
- Patent number 11,287,356
- Issue date Mar 29, 2022
- INSTITUTE OF GEOLOGY AND GEOPHYSICS
- Songfeng Guo
- G01 - MEASURING TESTING