Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10048178 | Rock specimen and method for testing direct tensile strength of the same | Jianfeng Liu, Heping Xie, Lu Wang, Jianliang Pei, Yu Bian +4 more | 2018-08-14 |
| 10018594 | Fixing device for acoustic emission test sensors for rock damage testing | Jianfeng Liu, Heping Xie, Yang Ju, Lu Wang, Huining Xu +4 more | 2018-07-10 |
| 10006887 | Adjustable fixing device for acoustic emission test sensors for rock damage testing | Jianfeng Liu, Yang Ju, Jianliang Pei, Lu Wang, Huining Xu +2 more | 2018-06-26 |