Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8695332 | Internal bypass exhaust gas cooler | Willi Smith | 2014-04-15 |
| 7845338 | Internal bypass exhaust gas cooler | Will Smith | 2010-12-07 |
| 7198037 | Bypass for exhaust gas cooler | Stephane Reymondet, Angus Lemon, Willi Smith | 2007-04-03 |