Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1058486 | Power supply | Jianjun Ke, Xiaobing Liu, Zhihong Li | 2025-01-21 |
| 11959617 | Downlight emergency power supply device | Jianjun Ke, Xiaobing Liu, Zhihong Li | 2024-04-16 |
| D1014191 | Cup | Zihan Qiu | 2024-02-13 |