Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085858 | True triaxial tester with adjustable loading stiffness and test method | Yunliang Tan, Yanchun Yin, Tongbin Zhao, Yubao Zhang, Xingxue Tang +1 more | 2021-08-10 |
| 11041790 | Stress gradient loading test apparatus and method of accurately determining loading energy | Xuebin Gu, Tongbin Zhao, Yunliang Tan | 2021-06-22 |