Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978604 | Soot burn-off control strategy for a catalyzed diesel particulate filter | Xinlei Wang, Shouxian Ren, Guoqing Zhang | 2005-12-27 |
| 6978943 | Governor plate apparatus | Zhengbai Liu, Puning Wei | 2005-12-27 |
| 6973786 | Emission reduction in a diesel engine by selective use of high-and low-pressure EGR loops | Zhengbai Liu | 2005-12-13 |