Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 9003343 | Energy consumption simulation and evaluation system for embedded device | Haiying Zhou, Kun HOU, Decheng Zuo, Jianjin Li, Jian Li +3 more | 2015-04-07 |
| 8966982 | Universal multipurpose sensor fixing device | Jianfeng Liu, Jin Xu | 2015-03-03 |
| 8869619 | Multipurpose sensor fixing device | Jianfeng Liu, Jin Xu | 2014-10-28 |
| 8181525 | Universal acoustic emission test sensor fixing device | Jianfeng Liu, Jin Xu | 2012-05-22 |
| 8181526 | Acoustic emission test sensor fixing device | Jianfeng Liu, Jin Xu | 2012-05-22 |
| 7624647 | Spring supported lower clamper for direct tensile test | Jianfeng Liu, Jin Xu | 2009-12-01 |