Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D910222 | LED grow light | — | 2021-02-09 |
| D778833 | Electronic ballast | Yongshan Li, Xin Yang | 2017-02-14 |
| D766824 | Electronic ballast | Yongshan Li, Xin Yang | 2016-09-20 |
| D766825 | Electronic ballast | Yongshan Li, Xin Yang | 2016-09-20 |