Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876725 | High-power LED bulb | Qing Lan, Tianlong Dai, Ligen Liu, Shoubao Chen | 2020-12-29 |
| 10871276 | Simple watertight lamp and string lamp | Qing Lan, Yuting Hou, Ligen Liu, Shoubao Chen | 2020-12-22 |
| 10865977 | Heat dissipation device and high-power electric light source | Qing Lan, Tianlong Dai, Ligen Liu, Shoubao Chen | 2020-12-15 |