Yueying ZHANG

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Drilling device for coal mining
- Patent number 12,018,534
- Issue date Jun 25, 2024
- Shandong University of Science and Technology
- Weiyao Guo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Three-dimensional dynamic and static load test system for simulatin...
- Patent number 11,860,135
- Issue date Jan 2, 2024
- Shandong University of Science and Technology
- Weiyao Guo
- G01 - MEASURING TESTING
Information Patent Grant
Dynamic load shearing test device and method based on hopkinson bar...
- Patent number 11,821,874
- Issue date Nov 21, 2023
- Shandong University of Science and Technology
- Xufei Gong
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL DYNAMIC AND STATIC LOAD TEST SYSTEM FOR SIMULATIN...
- Publication number 20230280251
- Publication date Sep 7, 2023
- Shandong University of Science and Technology
- Weiyao GUO
- G01 - MEASURING TESTING