Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8893476 | SCR closed loop control system | Johan Dahl | 2014-11-25 |
| 8176732 | Exhaust aftertreatment system | Kenth I. Svensson | 2012-05-15 |
| 6775623 | Real-time nitrogen oxides (NOx) estimation process | Anupam Gangopadhyay | 2004-08-10 |