Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D849301 | Explosion-proof lamp | Xiandong Zhang, Xiaochuan Qi, Yan Tao | 2019-05-21 |
| 10235871 | Information transmission method, apparatus and computer storage medium | Guanjiao Ren | 2019-03-19 |