Issued Patents 2022
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534510 | UV germicidal panel light | Qing Lan, Tianlong Dai, Ligen Liu | 2022-12-27 |
| 11473765 | Electric light source device and lamp | Qing Lan, Ligen Liu, Xuren Qiu | 2022-10-18 |
| 11460174 | Lamp bracket and bracket-type UV lamp | Qing Lan, Ligen Liu, Tianlong Dai | 2022-10-04 |
| 11458219 | UV light and sterilization system | Qing Lan, Ligen Liu, Tianlong Dai, Buyuan Peng | 2022-10-04 |
| D965537 | Lamp control switch | Qing Lan, Ligen Liu, Minggui Wang, Mingxiang Zou, Daqin He | 2022-10-04 |
| D959390 | Lamp control switch | Qing Lan, Ligen Liu, Minggui Wang, Mingxiang Zou, Daqin He | 2022-08-02 |
| D959377 | Resistance control device for a lighting device | Qing Lan, Xuren Qiu, Ligen Liu, Wenhao Lin | 2022-08-02 |
| D955034 | Bracket type luminaire | Qing Lan, Ligen Liu, Tianlong Dai | 2022-06-14 |
| 11304273 | Variable resistance power adjustment device and lamp | Qing Lan, Ligen Liu, Tianlong Dai | 2022-04-12 |
| D942054 | Self-ballast UV lamp | Qing Lan, Ligen Liu, Tianlong Dai, Buyuan Peng | 2022-01-25 |
| 11226088 | Lamp base assembly and lamp | Qing Lan, Ligen Liu, Tianlong Dai | 2022-01-18 |