Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11342766 | Shopping cart charging device and charging system, escalator, shopping cart | Yifei Zhang, Hongtao Guan, Ying Zhang, Hua CAO | 2022-05-24 |
| 11330727 | Display device | Deli FANG, Shuo Chen, Ken WEN, Yongda Ma, Jian Xu | 2022-05-10 |