Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774758 | Method for producing a combustion space signal data stream with interference suppression | Josef Moik | 2020-09-15 |
| 7854215 | Valve train with overload features | Frederick J. Rozario, James B. Hicks, William C. Albertson | 2010-12-21 |
| 7530337 | High overlap camshaft for improved engine efficiency | Richard S. Davis, Ronald J. Herrin | 2009-05-12 |
| 6928982 | Controlling engine charge dilution for fuel efficiency | William C. Albertson | 2005-08-16 |
| 6915775 | Engine operating method and apparatus | Alan W. Hayman | 2005-07-12 |
| 6761152 | Engine with injector fuel control system and method | James C. Elmslie | 2004-07-13 |
| 6732506 | Cylinder deactivation system and NOx trap regeneration | Alan W. Hayman | 2004-05-11 |
| 6668546 | Utilization of air-assisted direct injection, cylinder deactivation and camshaft phasing for improved catalytic converter light-off in internal combustion engines | Alan W. Hayman | 2003-12-30 |