Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154815 | Exhaust gas treatment system | Kenneth E. Voss, Jaya L. Mohanan, Sandip D. Shah, John K. Hochmuth | 2021-10-26 |
| 11154847 | Catalytic article and exhaust gas treatment systems | Joseph A. Patchett, Kevin BEARD, Edgar Viktor Huennekes, Robert Dorner, Ansgar Wille +2 more | 2021-10-26 |