Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11406990 | Electrostatic-precipitator air cleaner | Yi-Shan Chen | 2022-08-09 |
| D952816 | Electrostatic precipitator air cleaner | Yi-Shan Chen | 2022-05-24 |
| D785145 | Combination ceiling fan and lamp | Wen-Hong Luo | 2017-04-25 |
| 9429286 | Combination ceiling fan and lamp | Wen-Hong Luo | 2016-08-30 |