Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064727 | Transition metal/zeolite SCR catalysts | John Leonello Casci, Hai-Ying Chen, Jillian Elaine Collier, Joseph Michael Fedeyko, Rodney Foo +1 more | 2024-08-20 |
| 11833471 | Catalysed filter system for treating particulate-containing exhaust gas from stationary emission sources | Thomas Yeh | 2023-12-05 |
| 11819828 | Multi-function catalyst article for treating both CO and NOx in stationary emission source exhaust gas | Ferdinand Baer, Maria Brandmair, Kevin Doura, Heike Kreuder, Desiree DURAN MARTIN | 2023-11-21 |
| 11478748 | Transition metal/zeolite SCR catalysts | Joseph Michael Fedeyko, Rodney Foo, Jillian Elaine Collier, John Leonello Casci, Hai-Ying Chen +1 more | 2022-10-25 |
| 11198094 | Non-PGM ammonia slip catalyst | Kevin Doura | 2021-12-14 |
| 10961871 | Method of extending the useful life of an aged SCR catalyst bed in an exhaust system of a stationary source of NOX | Kevin Doura, Cindy Khalaf, David Repp, Thomas Yeh | 2021-03-30 |
| 10882031 | Catalyst for treating an exhaust gas, an exhaust system and a method | Silvia ALCOVE CLAVE, Maria Brandmair, Manop Huber, Michael Nash, David Repp | 2021-01-05 |
| 10792647 | Base metal catalysts for the oxidation of carbon monoxide and volatile organic compounds | Hai-Ying Chen, Arthur J. Reining, Rita Aiello | 2020-10-06 |
| 10773252 | Catalyst for treating an exhaust gas, an exhaust system and a method | Silvia ALCOVE CLAVE, Maria Brandmair, Manop Huber, Michael Nash, David Repp | 2020-09-15 |
| 10618000 | Coated articles having high kNOx/kSOx ratios for selective catalytic reduction | Maria Brandmair, Silvia Alcove CLAVE, Rodney Foo, Bruce GOMERSALL, Michael Nash +1 more | 2020-04-14 |
| 10532349 | Disordered molecular sieve supports for the selective catalytic reduction of NOx | John Leonello Casci, Hai-Ying Chen, Joseph Michael Fedeyko | 2020-01-14 |
| 10525412 | Oxidation catalyst for treating a natural gas emission | Hai-Ying Chen, Joseph Michael Fedeyko, Jing Lu, Arthur J. Reining, Rita Aiello | 2020-01-07 |
| 10376838 | Oxidation catalyst for hydrocarbons produced by an internal combustion engine | Hai-Ying Chen, Kevin Doura, Joseph Michael Fedeyko | 2019-08-13 |
| 10173173 | Ammonia slip catalyst | Hai-Ying Chen, Julian Peter Cox, Kevin Doura, Joseph Michael Fedeyko, Erich Weigert | 2019-01-08 |
| 10105692 | Zoned ammonia slip catalyst for use in combustion turbines | Kevin Doura | 2018-10-23 |
| 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 |
| 9227176 | Ammonia oxidation catalyst | Kevin Doura | 2016-01-05 |
| 9199195 | 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 | 2015-12-01 |
| 9114376 | Platinum group metal (PGM) catalyst for treating exhaust gas | Joseph Michael Fedeyko, Hai-Ying Chen | 2015-08-25 |
| 9040003 | Three way catalyst comprising extruded solid body | Ralf Dotzel, Kwangmo Koo, Rainer Leppelt, Jörg Werner Münch, Jeffery Scott Rieck +4 more | 2015-05-26 |
| 8932973 | Disordered molecular sieve supports for the selective catalytic reduction of NOx | John Leonello Casci, Hai-Ying Chen, Joseph Michael Fedeyko | 2015-01-13 |
| 8906820 | Transition metal/zeolite SCR catalysts | Joseph Michael Fedeyko, Rodney Foo, John Leonello Casci, Hai-Ying Chen, Jillian Elaine Collier +1 more | 2014-12-09 |