Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829890 | Forced regeneration of a diesel particulate filter | Steven P. Gravante, Shouxian Ren, Pranab Das | 2004-12-14 |
| 6826905 | Control strategy for regenerating a particulate filter in an exhaust system of an engine having a variable valve actuation mechanism | Jinhui Sun, Steven Omachi, Xiaoyan Lei | 2004-12-07 |
| 6732702 | Combustion chamber | Zhengbai Liu | 2004-05-11 |
| 6722121 | Control strategy for regenerating a NOx adsorber catalyst in an exhaust system of an engine having a variable valve actuation mechanism | Jinhui Sun, Steven Omachi, Xiaoyan Lei, Russell P. Zukouski | 2004-04-20 |
| 6705273 | Combustion chamber | Zhengbai Liu | 2004-03-16 |