Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802156 | Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides | Hai-Ying Chen, Joseph Michael Fedeyko, Erich Weigert | 2017-10-31 |
| 9765673 | Soot monitoring method and alert system | Rita Aiello, Richard Mark Paczewski, Kevin Carre | 2017-09-19 |
| 9751080 | PGM catalyst for treating exhaust gas | Joseph Michael Fedeyko, Hai-Ying Chen | 2017-09-05 |
| 9579638 | Ammonia slip catalyst | Joseph Michael Fedeyko, Kevin Doura, Erich Weigert, Julian Peter Cox, Hai-Ying Chen | 2017-02-28 |