Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10996094 | Mica water level gauge glass | Mingsi Cui, Shaobin Dong, Hai Qu, Xueying Qu | 2021-05-04 |
| 10573695 | Display device | Wen Han, Rong Ma | 2020-02-25 |
| 10557781 | Bending test device and system for flexible display device | Wen Han, Rong Ma | 2020-02-11 |
| 9500513 | Magnetic liquid level gauge for boiler drum water level measurement | Shengli YU, Dong Han | 2016-11-22 |