Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427475 | Exhaust gas treatment system for an ammonia-containing exhaust gas | Maria Brandmair, Simon KNOLL, Tilman KNORR | 2025-09-30 |
| 12305557 | Compressed natural gas combustion and exhaust system | Hai-Ying Chen, Jing Lu, Arthur J. Reining, Agnes Raj | 2025-05-20 |
| 12064727 | Transition metal/zeolite SCR catalysts | Paul Joseph Andersen, John Leonello Casci, Hai-Ying Chen, Jillian Elaine Collier, Rodney Foo +1 more | 2024-08-20 |
| 12030042 | Zeolite synthesis with alkaline earth metal | Hai-Ying Chen, Raul Lobo, Nicholas McNamara, Trong Pham | 2024-07-09 |
| 12011690 | Exhaust gas treatment system | Anthony Ferraro, Kenneth KOEHLER, Dirk-Stefan Reichert, Harald Scherbel, Harald Schreiber +2 more | 2024-06-18 |
| 11980868 | Method for the treatment of an exhaust gas and an HVAC system | Silvia ALCOVE CLAVE, Kevin Doura | 2024-05-14 |
| 11857925 | Single brick SCR/ASC/PNA/DOC close-coupled catalyst | Hai-Ying Chen, Dongxia Liu, Jing Lu | 2024-01-02 |
| 11779913 | Ammonia slip catalyst with in-situ PT fixing | Hai-Ying Chen, Neil GREENHAM, Matthew Eben HARRIS, Jing Lu, Yannick BIDAL | 2023-10-10 |
| 11712685 | Ammonia slip catalyst with in-situ PT fixing | Yannick BIDAL, Hai-Ying Chen, Neil GREENHAM, Matthew Eben HARRIS, Jing Lu | 2023-08-01 |
| 11541379 | Bimetallic Cu/Mn catalysts for selective catalytic reduction | Yannick BIDAL, Alexander Nicholas Michael Green, Matthew Eben HARRIS, Jing Lu, Nicholas McNamara | 2023-01-03 |
| 11478748 | Transition metal/zeolite SCR catalysts | Rodney Foo, Paul Joseph Andersen, Jillian Elaine Collier, John Leonello Casci, Hai-Ying Chen +1 more | 2022-10-25 |
| 11452996 | Zeolite synthesis with a fluoride source | Hai-Ying Chen, Raul Lobo, Trong Pham | 2022-09-27 |
| 11351526 | Zeolite synthesis with alkaline earth metal | Hai-Ying Chen, Raul Lobo, Nicholas McNamara, Trong Pham | 2022-06-07 |
| 11278874 | Enhanced introduction of extra-framework metal into aluminosilicate zeolites | Scott Cauffman, Hai-Ying Chen, Duncan John William Winterborn | 2022-03-22 |
| 11266981 | Mixed template synthesis of low silica CHA zeolite | Alejandra RIVAS-CARDONA, Hai-Ying Chen, Raul Lobo, Eric Burkholder, Qingling Liu | 2022-03-08 |
| 11207666 | Mixed template synthesis of high silica Cu-CHA | Alejandra RIVAS-CARDONA, Hai-Ying Chen | 2021-12-28 |
| 11192096 | High silica AEI zeolite | Hai-Ying Chen, Raul Lobo, Trong Pham, Sanyuan Yang | 2021-12-07 |
| 11027265 | SCR catalyst | Alejandra RIVAS-CARDONA, Hai-Ying Chen | 2021-06-08 |
| 11007513 | Zeolite synthesis with a fluoride source | Hai-Ying Chen, Raul Lobo, Trong Pham | 2021-05-18 |
| 10926221 | Single brick SCR/ASC/PNA/DOC close-coupled catalyst | Hai-Ying Chen, Dongxia Liu, Jing Lu | 2021-02-23 |
| 10828603 | SCR with turbo and ASC/DOC close-coupled system | Hai-Ying Chen, Neil GREENHAM, Mikael Larsson, Jing Lu, Per Marsh +2 more | 2020-11-10 |
| 10807040 | ASC/DEC with rear-concentrated exotherm generation | Hai-Ying Chen, Jing Lu | 2020-10-20 |
| 10807079 | Oxidation catalyst for a stoichiometric natural gas engine | Hai-Ying Chen, Jing Lu, Arthur J. Reining | 2020-10-20 |
| 10807080 | Synthesis of metal promoted zeolite catalyst | Hai-Ying Chen, Raul Lobo, Trong Pham | 2020-10-20 |
| 10807082 | Zeolite catalyst containing metals | Hai-Ying Chen | 2020-10-20 |