Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143367 | Down lamp | Liu Yuan | 2021-10-12 |
| 11085630 | Lamp having multiple light emitting surfaces and plurality of connection ports | Guangrong XU, Zhongjie Sun | 2021-08-10 |
| 10995938 | Panel lamp | Liu Yuan | 2021-05-04 |