Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1075131 | UV ceiling light | Qing Lan, Shoubao Chen, Ligen Liu | 2025-05-13 |
| D982805 | UV panel light | Qing Lan, Ligen Liu, Shoubao Chen, Minggui Wang | 2023-04-04 |
| 11054116 | UV panel light | Qing Lan, Ligen Liu, Shoubao Chen, Minggui Wang | 2021-07-06 |