Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113854 | Device and method for detecting wall abrasion of solid filler feeding well | Wenyue Qi, Qiang Zhang, Peng Huang, Qiang Sun | 2018-10-30 |
| 10036252 | Method for removing hydraulic support for solid filling coal mining | Feng Ju, Xiexing Miao, Xuejie Deng, Xufeng Wang | 2018-07-31 |
| 9988905 | Solid-filling coal mining feeding and conveying monitoring system | Nan Zhou, Wei Hong Yin, Meng Li | 2018-06-05 |
| 9938083 | Mechanical rocker arm-type vertical feeding cushioning device | Qiang Zhang, Rui Gao, Hao Yan, Meng Li | 2018-04-10 |