Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523322 | Method to reduce engine combustion and harmonic noise for misfire detection | Ninsheng Qiao, Marvin L. Lynch, Keith Gerlach | 2016-12-20 |
| 7591172 | Method and system for misfire detection | Marvin L. Lynch, Ningsheng Qiao, Jack Szpytman, Louis Liu, Alan Chewter | 2009-09-22 |
| 6885932 | Misfire detection in an internal combustion engine | Louis Liu, Donald Kultgen, Jeffrey D. Naber, Hanlong Yang | 2005-04-26 |
| 5700954 | Method of controlling fuel during engine misfire | Satyadeo Sinha, Arthur Joseph Varady | 1997-12-23 |