Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7674101 | Sliding vane of rotors | — | 2010-03-09 |
| 7661940 | Rotor eccentrically installed in a cylinder of a rotary engine or compressor | — | 2010-02-16 |
| 6866491 | Compressor | — | 2005-03-15 |
| 5697245 | Apparatus for forge-forming outer-ring of constant velocity joint and method thereof | — | 1997-12-16 |