Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11432416 | Anti-collision device for LED screen | Xianfeng Zhang, Yongjun Zhang, Guoqiang Li | 2022-08-30 |
| 11319057 | Electric pedal control device for aircraft | Dianhuang Xie, Yefei Dai, Jian Li, Junhui Liao, Desheng Xu +1 more | 2022-05-03 |