Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7762060 | Exhaust treatment system | William L. Easley, Maarten Verkiel, James Joshua Driscoll, Wade J. Robel | 2010-07-27 |
| 7523606 | Parasitic load control system for exhaust temperature control | Gerald N. Coleman, Dana R. Coldren | 2009-04-28 |