| 12372020 |
Preparation of SCR catalyst comprising Cu and Fe-exchanged zeolite, said catalyst, system comprising said catalyst and exhaust gas treatment using such |
Wen-Mei Xue, Stanley A. Roth |
2025-07-29 |
| 12163454 |
Catalytic washcoat with added alumina for NOx abatement |
Wen-Mei Xue, Ivan Petrovic, Stanley A. Roth, Yuejin Li |
2024-12-10 |
| 11931729 |
Iron-promoted zeolite and catalyst made therefrom |
Stanley A. Roth, Robin M. Huff |
2024-03-19 |
| 11724248 |
Selective catalytic reduction articles and systems |
Wen-Mei Xue, Xiaofan Yang, Haiyang Zhu, Stanley A. Roth, Subramanian Prasad +1 more |
2023-08-15 |
| 11448110 |
Selective catalytic reduction articles and systems |
Wen-Mei Xue, Stanley A. Roth, Kenneth E. Voss, Sandip D. Shah, Jaya L. Mohanan |
2022-09-20 |
| 11344868 |
Selective catalytic reduction articles and systems |
Wen-Mei Xue, Stanley A. Roth, Kenneth E. Voss, Qi Fu, Subramanian Prasad +3 more |
2022-05-31 |
| 10792648 |
Mixed metal large crystal molecular sieve catalyst compositions, catalytic articles, systems and methods |
Jaya L. Mohanan, Patrick Burk, Kenneth E. Voss |
2020-10-06 |
| 10315924 |
CHA type zeolitic materials and methods for their preparation using combinations of cycloalkyl-and tetraalkylammonium compounds |
Mathias Feyen, Roger Ruetz, Ulrich Müller |
2019-06-11 |
| 10179741 |
Post-treatment of deboronated zeolite beta |
Andrei-Nicolae Parvulescu, Stefan Maurer, Manuela Gaab, Karsten Seidel, Olga Gerlach +1 more |
2019-01-15 |
| 10099933 |
Post-treatment of deboronated MWW zeolite |
Andrei-Nicolae Parvulescu, Stefan Maurer, Manuela Gaab, Karsten Seidel, Olga Gerlach +1 more |
2018-10-16 |
| 10000387 |
Post-treatment of a zeolitic material |
Stefan Maurer, Faruk Oezkirim, Andrei-Nicolae Parvulescu, Ulrich Mueller |
2018-06-19 |
| 9878311 |
Process for preparation of zeolitic material |
Ulrich Mueller, Andrei-Nicolae Parvulescu, Hans-Juergen Luetzel, Georg Uhl, Stefan Dumser |
2018-01-30 |
| 9527751 |
Organotemplate-free synthetic process for the production of a zeolitic material of the CHA-type structure |
Stefan Maurer, Hanpeng Jin, Ulrich Müller |
2016-12-27 |
| 9168513 |
Process for preparation of zeolitic material |
Ulrich Mueller, Andrei-Nicolae Parvulescu, Hans-Juergen Luetzel, Georg Uhl, Stefan Dumser |
2015-10-27 |