Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284506 | Controlling engine operation with a first and second fuel | Zafar Shaikh | 2007-10-23 |
| 7165403 | Series/parallel turbochargers and switchable high/low pressure EGR for internal combustion engines | William Charles Ruona, Richard Baker, Edward T. King | 2007-01-23 |