Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035282 | Catalyst protection system from oxygen deprived exhaust | — | 2021-06-15 |
| 8122710 | Thermal management of urea dosing components in an engine exhaust after-treatment system | Gregory A. Griffin | 2012-02-28 |
| 8056327 | Micro-venturi exhaust cooling device | Andrea Brown, Jeffrey R. Kelso, Michael J. Eifert, Timothy Juan, Daniel Dew +3 more | 2011-11-15 |
| 7628012 | Exhaust temperature reduction device for aftertreatment devices | Michael J. Eifert, Andrea Brown, Jeffrey R. Kelso, Timothy Juan | 2009-12-08 |