Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6760656 | Airflow estimation for engines with displacement on demand | Charles H. Folkerts | 2004-07-06 |
| 6736108 | Fuel and spark compensation for reactivating cylinders in a variable displacement engine | Allen B. Rayl, William R. Aro | 2004-05-18 |
| 6615804 | Method and apparatus for deactivating and reactivating cylinders for an engine with displacement on demand | Charles H. Folkerts | 2003-09-09 |
| 6585621 | Method and apparatus for providing a consistent transmission load variable | Charles H. Folkerts, Jeffrey J. Allen | 2003-07-01 |
| 5596972 | Integrated fueling control | Myrna C. Sultan, Charles H. Folkerts, Mark Dennis Kushion | 1997-01-28 |
| 5465617 | Internal combustion engine control | Kenneth P. Dudek, Charles H. Folkerts, Ronald A. Davis | 1995-11-14 |
| 5423208 | Air dynamics state characterization | Kenneth P. Dudek, Charles H. Folkerts, Ronald A. Davis | 1995-06-13 |
| 5273019 | Apparatus with dynamic prediction of EGR in the intake manifold | Kenneth P. Dudek, Charles H. Folkerts | 1993-12-28 |