Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7607427 | Solar tracking device with springs | Wen-Chwan Hwang | 2009-10-27 |
| 7348685 | Method and apparatus for supplying fresh water and generating electricity by collected rainwater | Yu-Chien Cho, Chien-Ting Lin | 2008-03-25 |
| 7012340 | Apparatus for converting ocean wave energy into electric power | — | 2006-03-14 |