Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8825348 | Exhaust gas recirculation valve contaminant removal | Jeremy Harden, T. Andrew Craig, James Eickmeyer, Amit Ashok Surve, Timothy R. Evans +1 more | 2014-09-02 |
| 8423269 | Exhaust gas recirculation valve contaminant removal | Jeremy Harden, T. Andy Craig, James Eickmeyer, Amit Ashok Surve, Timothy R. Evans +1 more | 2013-04-16 |
| 6321536 | Pneumatically controlled exhaust throttle for delivering EGR on turbocharged engines | Gregory H. Henderson | 2001-11-27 |