Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802533 | Marine vehicle having pre-swirl generator for generating pre-swirl flow | Po Fan Chen, Chin Yi Lee, Kun Tsung Tsai | 2010-09-28 |
| 7040343 | Valve assembly with low gas level signaling and controlling function | — | 2006-05-09 |