Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8181462 | Turbocharger with two-stage compressor, including a twin-wheel parallel-flow first stage | Steven Don Arnold, Mike Guidry, Jeff Letterman, James Reyenga, Vai Man Lei +2 more | 2012-05-22 |
| 7845338 | Internal bypass exhaust gas cooler | Jon A. Sayers | 2010-12-07 |
| D548317 | Air freshener device | Paul Newton, Philip William Goreham, David Kennedy, Chaz NANDRA | 2007-08-07 |