Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964156 | Intermittent application of syngas to NOx trap and/or diesel engine | Ke Liu, Willem Pieter Leenhouts | 2005-11-15 |
| 6955042 | CPO regenerated lean NOx trap with no moving parts | Ke Liu | 2005-10-18 |