Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10415445 | Forced air exhaust diffuser | — | 2019-09-17 |
| 7105039 | Ozone remediation apparatus and methods | — | 2006-09-12 |
| 6601442 | Duty cycle monitoring system for an engine | Gregory G. Greathouse, John M. Irons | 2003-08-05 |
| 6112150 | Fault recognition system and method for an internal combustion engine | John M. Irons, Edward J. Lewandowski, Gregg G. Greathouse, Irfan Tusneem | 2000-08-29 |
| 6101442 | System and method for detecting a valve-related fault condition for an internal combustion engine | Edward J. Lewandowski | 2000-08-08 |
| 5999876 | Method and system for communication with an engine control module in sleep mode | John M. Irons, Greg Greathouse, Irfan Tusneem | 1999-12-07 |
| 5983876 | System and method for detecting and correcting cylinder bank imbalance | John M. Irons, Gregg G. Greathouse | 1999-11-16 |