Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774720 | NOx reduction without urea using a dual stage catalyst system with intercooling in vehicle gasoline engines | Jean Roy | 2020-09-15 |
| 10774724 | Dual stage internal combustion engine aftertreatment system using exhaust gas intercooling and charger driven air ejector | Robert A. Panora, Jean Roy, Joseph Gehret | 2020-09-15 |