Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9494502 | Rock testing device with three-jaw chuck for direct tensile test | Jianfeng Liu, Yang Ju, Jianliang Pei, Lu Wang, Huining Xu +1 more | 2016-11-15 |
| 9488560 | Device with position-limit spring for alternating tension-compression cyclic test | Jianfeng Liu, Yang Ju, Jianliang Pei, Huining Xu, Lu Wang +2 more | 2016-11-08 |
| 9347301 | Pneumatic fracturing method and system for exploiting shale gas | Feng Gao, Fubao Zhou, Yang Ju, Lingzhi Xie, Yingke Liu +3 more | 2016-05-24 |