Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 9480976 | Synthesis of AEI zeolite | Alejandra RIVAS-CARDONA, Hai-Ying Chen | 2016-11-01 |
| 9254481 | Low phosphorus chabazites | John Leonello Casci, Hai-Ying Chen, Jillian Elaine Collier, Raj Rao Rajaram, David Thompsett +1 more | 2016-02-09 |
| 9242239 | Catalysts for the reduction of ammonia emission from rich-burn exhaust | Hai-Ying Chen, Arthur J. Reining | 2016-01-26 |
| 9199195 | 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 | 2015-12-01 |
| 9126180 | Catalyst blends | Hai-Ying Chen, Guy Richard Chandler, Alexander Nicholas Michael Green, Debnath De, Shadab Mulla +2 more | 2015-09-08 |
| 9114376 | Platinum group metal (PGM) catalyst for treating exhaust gas | Hai-Ying Chen, Paul Joseph Andersen | 2015-08-25 |
| 8932973 | Disordered molecular sieve supports for the selective catalytic reduction of NOx | Paul Joseph Andersen, John Leonello Casci, Hai-Ying Chen | 2015-01-13 |
| 8906820 | Transition metal/zeolite SCR catalysts | Rodney Foo, John Leonello Casci, Hai-Ying Chen, Paul Joseph Andersen, Jillian Elaine Collier +1 more | 2014-12-09 |
| 8906329 | Zeolite catalyst containing metal | Todd Howard Ballinger, Philip Gerald Blakeman, Guy Richard Chandler, Hai-Ying Chen, Julian Peter Cox +5 more | 2014-12-09 |
| 8809217 | Disordered molecular sieve supports for the selective catalytic reduction of NOx | Paul Joseph Andersen, John Leonello Casci, Hai-Ying Chen | 2014-08-19 |
| 8753598 | 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 | 2014-06-17 |
| 8603432 | Transition metal/zeolite SCR catalysts | Paul Joseph Andersen, Jillian Elaine Bailie, John Leonello Casci, Hai-Ying Chen, Rodney Foo +1 more | 2013-12-10 |
| 8535629 | Zeolite catalyst containing metal | Todd Howard Ballinger, Philip Gerald Blakeman, Guy Richard Chandler, Hai-Ying Chen, Julian Peter Cox +5 more | 2013-09-17 |
| 8518355 | 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 | 2013-08-27 |
| 8347614 | 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 | 2013-01-08 |
| 8182777 | 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 | 2012-05-22 |
| 8101146 | Catalysts for the reduction of ammonia emission from rich-burn exhaust | Hai-Ying Chen, Arthur J. Reining | 2012-01-24 |
| 8101147 | 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 | 2012-01-24 |
| 7998443 | 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 | 2011-08-16 |