Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215326 | Filament lamp lighting module and manufacturing method thereof | Qianjun Yan, Zhaozhang Zheng | 2022-01-04 |
| 10288273 | Wire clamping-type connection structure between power supply and light source board | Yinyong Zhou, Hu Fang | 2019-05-14 |
| 10281089 | Fixing device and LED bulb | Hu Fang, Yinyong Zhou | 2019-05-07 |
| 10236644 | Buckle-type lamp holder | Hu Fang, Yinyong Zhou | 2019-03-19 |
| 10215374 | Angle-adjustable lamp | Hu Fang, Yinyong Zhou | 2019-02-26 |
| 10103464 | Connection structure of plug-in power supply and light source plate | Hu Fang, Yinyong Zhou | 2018-10-16 |
| 10090447 | LED light-emitting device | Yinyong Zhou, Hu Fang | 2018-10-02 |