Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8011179 | Method and system for maintaining aftertreatment efficiency | Mark Scaife, Trent J. Cleveland, Cornelius Opris, Evan Jacobson, Matthew R. Roth | 2011-09-06 | $26,306,000 |
| 7841172 | Method and system for maintaining aftertreatment efficiency | Mark Scaife, Trent J. Cleveland, Cornelius Opris, Evan Jacobson | 2010-11-30 | $87,715,000 |
| 7770386 | Filter desulfation system and method | Wade J. Robel, Maarten Verkiel, James Joshua Driscoll | 2010-08-10 | $56,423,000 |
| 7677028 | Particulate trap regeneration temperature control system | David Kapparos | 2010-03-16 | $44,641,000 |