Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7565741 | Methods for designing lobe-type rotors | Lin Heng-I | 2009-07-28 |
| 7565742 | Methods for designing lobe-type rotors | Lin Heng-I | 2009-07-28 |
| 7255545 | Double-lobe type rotor design process | Lin Heng-I, Chuang Feng-Ming | 2007-08-14 |