Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458219 | UV light and sterilization system | Qing Lan, Ligen Liu, Shoubao Chen, Tianlong Dai | 2022-10-04 |
| D942054 | Self-ballast UV lamp | Qing Lan, Ligen Liu, Shoubao Chen, Tianlong Dai | 2022-01-25 |