Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421572 | Exhaust gas aftertreatment system with a selective catalytic reduction catalyst member upstream of a particulate filter | Neal W. Wallace, Michael Haas, Michael J. Ruth, Krishna Pradeep Chilumukuru, Shirish S. Punde | 2022-08-23 |
| 10113462 | Advanced exhaust aftertreatment system architecture | Bryon D. Staebler, Krishna Kamasamudram | 2018-10-30 |