Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517846 | Systems and methods for cleaning particulate filters | Todd M. Wieland, Luis Fernando Loo Zazueta | 2022-12-06 |
| 11421572 | Exhaust gas aftertreatment system with a selective catalytic reduction catalyst member upstream of a particulate filter | Rohan A. Siddhanthi, Neal W. Wallace, Michael Haas, Michael J. Ruth, Shirish S. Punde | 2022-08-23 |
| 11333054 | Crossflow PNA-SCR aftertreatment device | Lars K. Henrichsen, Michael Haas, Mathew L. Anderson | 2022-05-17 |
| 11226277 | Systems and methods for inspecting particulate filters | James C. Clerc, Richard Adotey Allotey, Luis Fernando Loo Zazueta, Todd M. Wieland, Rafael Ernesto Vasquez Lombardo | 2022-01-18 |