Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11500277 | Lighting device for projecting a starry pattern | Huazhu Zheng, Caijian Zheng, Wenzhen Ouyang | 2022-11-15 |
| 11493181 | Snowflake projection lamp | Huazhu Zheng, Caijian Zheng, Wenzhen Ouyang | 2022-11-08 |
| 11428383 | Light projector | Huazhu Zheng, Caijian Zheng, Wenzhen Ouyang | 2022-08-30 |
| 11365865 | Moon lamp | Huazhu Zheng, Caijian Zheng, Wenzhen Ouyang | 2022-06-21 |