Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966280 | Compression pulse starting of a free piston internal combustion engine having multiple cylinders | — | 2005-11-22 |
| 6957632 | Air charging system for an opposed piston opposed cylinder free piston engine | Lixin Peng | 2005-10-25 |
| 6925971 | Exhaust gas recirculation for a free piston engine | Lixin Peng | 2005-08-09 |