Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8752370 | Exhaust aftertreatment system | Craig P. Hittle, Stephan D. Roozenboom, Paul W. Park, Shashank Mupparapu, Rick E. Jeffs +2 more | 2014-06-17 |
| 8291926 | Reductant dosing system having anti-aeration device | Sairam P. Thiagarajan, Stephan D. Roozenboom, Raymond B. Gerges, Jinhui Sun, Shashank Mupparapu +1 more | 2012-10-23 |