Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9687785 | Catalyzed filter for treating exhaust gas | Hai-Ying Chen, Debnath De, Julian Peter Cox | 2017-06-27 |
| 9687786 | Catalyzed filter for treating exhaust gas | Hai-Ying Chen, Debnath De, Julian Peter Cox | 2017-06-27 |
| 9610571 | Catalyst blends | Joseph Michael Fedeyko, Hai-Ying Chen, Guy Richard Chandler, Alexander Nicholas Michael Green, Debnath De +2 more | 2017-04-04 |