Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1009793 | Vertical-axis renewable-power generator | — | 2024-01-02 |
| 11795908 | Vertical-axis renewable-power generator | — | 2023-10-24 |
| D956498 | Wrench extension apparatus | — | 2022-07-05 |
| D588158 | Supercharger impeller | Wen-Jang Chen | 2009-03-10 |
| D554150 | Supercharger impeller | Wen-Jang Chen | 2007-10-30 |