Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741441 | Electromagnetic actuator system and method for engine valves | Stephen Newton, Shawn Swales, Youqing Xiang, Zeljko Popovic | 2004-05-25 |
| 6705686 | Method and apparatus for braking a hybrid electric vehicle | — | 2004-03-16 |
| 6681731 | Variable valve mechanism for an engine | Lawrence A. Mianzo, Brett Collins, Zeljko Popovic, Ibrahim Haskara | 2004-01-27 |
| 6619034 | Method and apparatus for reducing vehicular emissions by selectively heating a catalytic converter | — | 2003-09-16 |
| 5671716 | Fuel injection system and strategy | Robert E. Hetrick, Michael H. Parsons, William Francis Stockhausen | 1997-09-30 |