Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826905 | Control strategy for regenerating a particulate filter in an exhaust system of an engine having a variable valve actuation mechanism | Xinqun Gui, Jinhui Sun, Xiaoyan Lei | 2004-12-07 |
| 6722121 | Control strategy for regenerating a NOx adsorber catalyst in an exhaust system of an engine having a variable valve actuation mechanism | Xinqun Gui, Jinhui Sun, Xiaoyan Lei, Russell P. Zukouski | 2004-04-20 |
| 6434938 | Control strategy for turbocharged engine having variable valve actuation apparatus | Jinhui Sun, Xinqun Gui, Terry G. Wood | 2002-08-20 |