Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959617 | Downlight emergency power supply device | Jianjun Ke, Xiaobing Liu, Zhihong Li | 2024-04-16 |
| D1014191 | Cup | Zihan Qiu | 2024-02-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959617 | Downlight emergency power supply device | Jianjun Ke, Xiaobing Liu, Zhihong Li | 2024-04-16 |
| D1014191 | Cup | Zihan Qiu | 2024-02-13 |