Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118745 | Starry projection lamp | Caijian Zheng | 2021-09-14 |
| 11118753 | Intelligent aurora borealis projection lamp | Caijian Zheng | 2021-09-14 |
| 11092301 | Starry projection lamp | Huazhu Zheng, Yunyun Lu, Caijian Zheng | 2021-08-17 |
| D927767 | Star moon light | Caijian Zheng | 2021-08-10 |
| D912883 | Music starry light | Caijian Zheng | 2021-03-09 |