Issued Patents 2017
Showing 1–7 of 7 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 | Paul Joseph Andersen, Hai-Ying Chen, Erich Weigert | 2017-10-31 |
| 9757718 | Ammonia slip catalyst having platinum impregnated on high porosity substrates | Hai-Ying Chen | 2017-09-12 |
| 9757719 | Catalysts for the reduction of ammonia emission from rich-burn exhaust | Hai-Ying Chen, Arthur J. Reining | 2017-09-12 |
| 9751080 | PGM catalyst for treating exhaust gas | Hai-Ying Chen, Paul Joseph Andersen | 2017-09-05 |
| 9610571 | Catalyst blends | Hai-Ying Chen, Guy Richard Chandler, Alexander Nicholas Michael Green, Debnath De, Shadab Mulla +2 more | 2017-04-04 |
| 9579638 | Ammonia slip catalyst | Kevin Doura, Erich Weigert, Julian Peter Cox, Hai-Ying Chen, Paul Joseph Andersen | 2017-02-28 |
| 9561469 | Catalyst for treating exhaust gas | Alexander Nicholas Michael Green, Guy Richard Chandler, Jillian Elaine Collier, Hai-Ying Chen | 2017-02-07 |