Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486288 | Catalyzed soot filter with reduced ammonia oxidation | David M. Youngren, Yuejin Li | 2022-11-01 |
| 11344845 | Emission treatment catalysts, systems and methods | Kenneth E. Voss, Sanath Kumar, Susanne Stiebels, Marius Vaarkamp | 2022-05-31 |
| 11268420 | Exhaust gas treatment system with upstream SCR catalyst | Kenneth E. Voss, Sandip D. Shah, David M. Youngren, Andrew Thoms, M. Shahjahan Kazi +1 more | 2022-03-08 |