Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8177682 | Apparatus for improving vehicle fuel efficiency | Tien-Li Chen | 2012-05-15 |
| 8151919 | Vehicle-used composite braking/accelerating system | Tien-Li Chen | 2012-04-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8177682 | Apparatus for improving vehicle fuel efficiency | Tien-Li Chen | 2012-05-15 |
| 8151919 | Vehicle-used composite braking/accelerating system | Tien-Li Chen | 2012-04-10 |