Yongsheng Liu

Follow

Person

Guangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-functional stratigraphic structure model testing system and t...
- Patent number 11,151,904
- Issue date Oct 19, 2021
- University of Science and Technology Beijing
- Xiaomin Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
TUNNEL SURROUNDING ROCK SUPPORTING METHOD AND SYSTEM BASED ON TUNNE...
- Publication number 20220389815
- Publication date Dec 8, 2022
- CHINA RAILWAY TUNNEL GROUP CO., LTD.
- Kairong HONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-FUNCTIONAL STRATIGRAPHIC STRUCTURE MODEL TESTING SYSTEM AND T...
- Publication number 20210327307
- Publication date Oct 21, 2021
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Xiaomin ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS