Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12003084 | Foldable emergency power box with shaft structure allowing wires to penetrate through | — | 2024-06-04 |
| 11991806 | Emergency output circuit for starting LED lamp tubes with leakage protection | — | 2024-05-21 |
| 11959617 | Downlight emergency power supply device | Xiaobing Liu, Zhonghua Qiu, Zhihong Li | 2024-04-16 |