| 12311338 |
Low temperature NOx adsorber with enhanced hydrothermal stability |
Xiaoming Xu, Evan Vincent Miu |
2025-05-27 |
| 11890600 |
Low temperature NOx adsorber with enhanced regeneration efficiency |
Evan Vincent Miu, Xiaoming Xu, Jia Cheng Liu, Stefan Maurer |
2024-02-06 |
| 11648534 |
Oxidation catalyst for lean compressed natural gas engine |
Olga Gerlach, Emily Schulman, Andreas Sundermann, Stanley A. Roth, Limiao An |
2023-05-16 |
| 11534736 |
Platinum-containing catalysts for combustion engines |
Stanley A. Roth, Haiyang Zhu |
2022-12-27 |
| 11413607 |
Diesel oxidation catalysts for ultralow NOx control |
Jia Cheng Liu, Evan Vincent Miu, Xiaoming Xu, Stefan Maurer |
2022-08-16 |
| 11331653 |
Combined NOx absorber and SCR catalyst |
Joseph A. Patchett |
2022-05-17 |
| 10974198 |
Diesel oxidation catalyst comprising platinum group metal nanoparticles |
Xiaoming Xu, Stanley A. Roth |
2021-04-13 |
| 10895183 |
Ruthenium impregnated ceria catalyst |
Olga Gerlach, Andreas Sundermann, Emily Schulman, Stanley A. Roth |
2021-01-19 |
| 10766020 |
Platinum-containing catalysts for combustion engines |
Stanley A. Roth, Haiyang Zhu |
2020-09-08 |
| 9687818 |
Preparation of diesel oxidation catalyst via deposition of colloidal nanoparticles |
Attilio Siani, Torsten W. Müller-Stach, Torsten Neubauer |
2017-06-27 |
| 9611774 |
Catalyst with improved hydrothermal stability |
Wen-Mei Xue, Marcus Hilgendorff, Patrick Burk |
2017-04-04 |
| 9610564 |
NOx storage catalyst with improved hydrothermal stability and NOx conversion |
Wen-Mei Xue, Marcus Hilgendorff, Patrick Burk |
2017-04-04 |
| 9120077 |
Surface-coated zeolite materials for diesel oxidation applications |
Stanley A. Roth |
2015-09-01 |
| 9044734 |
Diesel oxidation catalyst with layered structure containing ceria composition as palladium support material for enhanced HC and CO gas conversion |
Gerd Grubert, Torsten Neubauer, Alfred Punke, Marcus Hilgendorff, Torsten W. Müller-Stach +4 more |
2015-06-02 |
| 8668877 |
Diesel oxidation catalyst articles and methods of making and using |
Stanley A. Roth |
2014-03-11 |
| 8329607 |
Layered diesel oxidation catalyst composites |
M. Shahjahan Kazi, Michel Deeba, Torsten Neubauer, Alfred Punke, Torsten Wolfgang Mueller-Stach +6 more |
2012-12-11 |
| 8211392 |
Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion |
Gerd Grubert, Torsten Neubauer, Alfred Punke, Torsten W. Müller-Stach, Attilio Siani +5 more |
2012-07-03 |
| 7976784 |
Methods and systems including CO oxidation catalyst with low NO to NO2 conversion |
Xinsheng Liu, Pascaline Tran, Gerard D. Lapadula |
2011-07-12 |
| 7922988 |
Multilayered catalyst compositions |
Michel Deeba, Stephan Siemund, Stefan Kotrel, Knut Wassermann, Glenn Svoboda +1 more |
2011-04-12 |
| 7816295 |
Hydrothermally stable Ag-zeolite traps for small olefin hydrocarbon molecules |
Xinsheng Liu |
2010-10-19 |
| 7622096 |
Multilayered catalyst compositions |
Michel Deeba, Knut Wassermann, Glenn Svoboda, Harold Rabinowitz, Stephan Slemund |
2009-11-24 |
| 7419647 |
Hydrothermally stable Ag-zeolite traps for small olefin hydrocarbon molecules |
Xinsheng Liu |
2008-09-02 |
| 6727202 |
Enhanced NOx trap having increased durability |
Michel Deeba, Shau-Lin F. Chen, John K. Hochmuth, Patrick Burk |
2004-04-27 |