Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8966896 | Secondary air injection system and method | Robert Lionel Jacques | 2015-03-03 |
| 6616569 | Torque control system for a hybrid vehicle with an automatic transmission | Tony T. Hoang, Goro Tamai, Robert Downs | 2003-09-09 |
| 5327868 | Vehicle ignition system having adaptive knock retard with starting temperature correction | Michael R. Witkowski, Michael L. Velliky, Keith C. Mitchell, William J. Bolander | 1994-07-12 |
| 5163404 | Vehicle engine ignition timing system and method with windowing knock control | Michael R. Witkowski, William J. Bolander | 1992-11-17 |