Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933066 | Smartwatch | Ningning Li, Jing Jiang, Yao Xi, Yingchun Xie | 2021-10-12 |
| D916700 | Wrist smartphone | Ningning Li, Yingchun Xie, Jing Jiang | 2021-04-20 |
| D910554 | Charger for smart watch | Ningning Li, Yingchun Xie, Jing Jiang | 2021-02-16 |
| 8181588 | Automatic reversing-reposition rocker arm | Ru Hua Yuan, Hui Xu, Tao Geng, Huai Liang Li, Yong Li +1 more | 2012-05-22 |