Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822001 | Rail vehicle lighting device | Haiyan Zhang, YongXu Li, Xueliang Wang, Keshu Zhang, Zhiguo Li | 2020-11-03 |
| 10773962 | Preparation method for binder-free, coal-based, briquetted activated carbon | Jianqiang Chen, Xintian Xu, Hongqiang Wang, Xiaolin Han, Xiaodong Lu +6 more | 2020-09-15 |
| 10655467 | Method for implementing a centralized control platform of hydraulic support on fully mechanized mining working face in underground coal mines | Muqin Tian, Chunyu Xu, Jiancheng Song, Wen Chai | 2020-05-19 |
| 10583537 | Tool for adjusting pressing heads of auxiliary welding machine and method for operating the same | Jianchao Li, Han Xiao, Xinlong ZHAO, Chengyu Song, Xinming Duan | 2020-03-10 |