Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988905 | Solid-filling coal mining feeding and conveying monitoring system | Jixiong Zhang, Wei Hong Yin, Meng Li | 2018-06-05 |
| 9962756 | Electronic device case and method of forming hanging lug in electronic device case | Miao Tang, Xiao-Quan Ding, Ji Li | 2018-05-08 |