Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203899 | Sample mounting device for a direct tensile test of rock mass | Ning Liang, Jing Xu, Shufang Li, Tao Wang, Shengwen Qi +14 more | 2025-01-21 |
| 11892432 | Multifunctional rock mechanics tester | Chen Zhang, Huaguo Wen, Chao Ma, Jintong Liang, Yiquan Ma +9 more | 2024-02-06 |
| 11860133 | Multi-shaft pressurized rock mechanics tester | Chen Zhang, Huaguo Wen, Chao Ma, Yiquan Ma, Jintong Liang +5 more | 2024-01-02 |
| 11650140 | Pressure-bearing device and sealing method for simulating excavation unloading test of high-energy-storage rock mass | Bowen Zheng, Qingze Hao, Libo Jiang, Daode Qu | 2023-05-16 |
| 11371921 | Clamp and shear test device | Bowen Zheng, Shengwen Qi, Songfeng Guo, Xiaolin Huang, Ning Liang +14 more | 2022-06-28 |
| 11287356 | Variable angle loading testing machine | Songfeng Guo, Shengwen Qi, Ming Cai, Yanjun Shang, Qingze Hao +18 more | 2022-03-29 |
| 11215543 | Rock mass shear test system for high-energy accelerator computed tomography (CT) scanning | Shengwen Qi, Bowen Zheng, Xiaolin Huang, Songfeng Guo, Ning Liang +8 more | 2022-01-04 |
| 10876944 | Shear box for testing cyclic shear characteristics of a rock mass discontinuity | Bowen Zheng, Shengwen Qi, Songfeng Guo, Xiaolin Huang, Ning Liang +3 more | 2020-12-29 |
| D874831 | Electric brush frame | Jiangqun Chen, Huiyang Zheng, Zhou Lin | 2020-02-11 |
| 8926712 | Solvent spun bamboo fiber with high wet modulus and producing method thereof | Kun Jiang, Xiaoliang Wang, Changli Zhu, Dianhai Zheng | 2015-01-06 |
| 8033739 | Optical connector with improved retaining element | Zhong-Hua Yao, Qi-Sheng Zheng | 2011-10-11 |
| D621789 | Electrical connector | Zhong-Hua Yao, Qi-Sheng Zheng | 2010-08-17 |