Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8437943 | NOx control during load increases | Richard E. Winsor, Erik L. Piper | 2013-05-07 |
| 7937936 | Vehicle exhaust component arrangement | Robert James Recker, Christopher A. Bering | 2011-05-10 |
| 7886530 | Internal combustion engine with dual particulate traps ahead of turbocharger | Richard E. Winsor | 2011-02-15 |
| 7444815 | EGR system for high EGR rates | Richard E. Winsor | 2008-11-04 |