Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11801842 | Estimating ambient air temperature and diagnosing sensor failure using intercooler efficiency | John Echlin, Christopher William John Mabson | 2023-10-31 |
| 11414082 | Estimating ambient air temperature and diagnosing sensor failure using intercooler efficiency | John Echlin, Christopher William John Mabson | 2022-08-16 |
| 11339729 | Detecting a state of an air diverter valve of an air induction system for a vehicle | John Echlin, Christopher William John Mabson | 2022-05-24 |
| 10247116 | Hydrocarbon vapor start techniques using a purge pump and hydrocarbon sensor | Joseph M Dekar, Roger C Sager, James J. Daley, William B. Blomquist, Jeffrey P. Wuttke +8 more | 2019-04-02 |
| 9970391 | Techniques for monitoring purge flow and detecting vapor canister leaks in an evaporative emissions system | Roger C Sager, William B. Blomquist, James J. Daley, Aikaterini Tsahalou, Ronald A Yannone, Jr. +2 more | 2018-05-15 |
| 9879623 | Evaporative emissions control system including a purge pump and hydrocarbon sensor | Joseph M Dekar, Roger C Sager, James J. Daley, William B. Blomquist, Jeffrey P. Wuttke +8 more | 2018-01-30 |
| 8831815 | Method of diagnosing a starter relay failure using synchronized state machine | Toufic R. Rtail | 2014-09-09 |
| 6453733 | Method of identifying combustion engine firing sequence without firing spark plugs or combusting fuel | Gerard W. Malaczynski, Peter H. Maehling | 2002-09-24 |