Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5751579 | Vehicle control system employing improved methods and apparatus for estimating applied wheel torque | Davorin David Hrovat, Daniel Scott Colvin, Ngoc Minh Tran, John L. Yester | 1998-05-12 |
| 5519617 | Torque managed traction control for the drive wheels of an automotive vehicle | Joseph Lee Hughes, Louis R. Christensen, Wallace R. Wade, Peter John Grutter | 1996-05-21 |
| 5483941 | Method and apparatus for maintaining temperatures during engine fuel cutoff modes | Michael John Cullen, Robert Matthew Marzonie, Joseph Norman Ulrey, Richard W. Sbaschnig, Paul Charles Mingo | 1996-01-16 |
| 5479898 | Method and apparatus for controlling engine torque | Michael John Cullen, Louis R. Christensen, Peter John Grutter, Joseph Norman Ulrey, David George Farmer | 1996-01-02 |
| 5414994 | Method and apparatus to limit a midbed temperature of a catalytic converter | Michael John Cullen, Woodrow Lewis, Jr., Stephen De La Salle, Todd Martin | 1995-05-16 |