Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746020 | Vertical lifting type drum coal-mining machine without rocker arm | Yimin Zhang, Wenjia Lu, Yanhui Zhao, Jinrui Zhang, Lisha Zhu +3 more | 2020-08-18 |
| 10746274 | Motor and camshaft thereof, and manufacturing method for camshaft | Yong Xi, Song Zhu, Fengwu Zhang | 2020-08-18 |
| 10591773 | Backlight module and liquid crystal display device | — | 2020-03-17 |
| 10550740 | Multifunctional engine brake | Rujie ZHU, Yong Xi | 2020-02-04 |
| 10554588 | Activating and deactivation functional units of a line card | Jianquan Lou, Ming Chi, Haibin Tang, Jinghan Yu, Qiuhua Zhu +2 more | 2020-02-04 |
| 10539440 | Self-rotating flow meter having a rotating mechanism including a hollow shaft and a disk having internal flow passages | — | 2020-01-21 |