Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11212891 | Light tube apparatus | Qi Liu, Qiyuan Wang | 2021-12-28 |
| 11109464 | LED driving circuit and LED apparatus | Qi Liu, Zongyan Liu, Qiyuan Wang | 2021-08-31 |
| 11032888 | LED light tube | Qi Liu, Qiyuan Wang, Zongyan Liu, Cantian Wu, Wei Liu | 2021-06-08 |
| 11009223 | Tubular lighting apparatus with protection portion | Qiyuan Wang, Wengui Wu, Qi Liu | 2021-05-18 |
| 11002444 | Light bulb apparatus with heat dissipation and isolation | Maojin Zeng, Qiyuan Wang, Liangliang Cao, Wenchang Huang, Liping Lin +4 more | 2021-05-11 |
| 10883668 | Light bulb apparatus | Guochao Li, Shengliang Huang | 2021-01-05 |