Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7793489 | Fuel control for robust detection of catalytic converter oxygen storage capacity | Wenbo Wang, Richard B. Jess, David N. Belton, Chris R. Thelen, Jeffrey M. Hutmacher +2 more | 2010-09-14 |
| 6974251 | Ambient air temperature prediction | Michael J. DeRonne, Joshua Barhitte | 2005-12-13 |
| 6550316 | Engine off natural vacuum leakage check for onboard diagnostics | Kevin C. Wong | 2003-04-22 |