Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450872 | Vertical wind power generator with automatically unstretchable blades | Tso-Cheng Hsiao | 2013-05-28 |
| 8269367 | Shaft brake mechanism of wind power generator | Jhen-You Wei, Kuo-Yuan Tsai, En-Feng Chen | 2012-09-18 |
| D605590 | Blade assembly for power generator | En-Feng Chen | 2009-12-08 |