Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975857 | Cooling sysytem mechanical pump diagnosis | Michael A. Smith, Eugene V. Gonze, Christopher H. Knieper | 2021-04-13 |
| 10190481 | Minimum power consumption for cool down diagnostic based on cylinder deactivation | Stephen Paul Levijoki, John W. Siekkinen | 2019-01-29 |
| 9103267 | Low coolant temperature fault diagnostic systems and methods | Stephen Paul Levijoki, John W. Siekkinen, Nicholas Sup | 2015-08-11 |