| 12364974 |
Particulate filter |
Jun Cong Jiang, Yun Fei Qi, Weiyong Tang, Shau-Lin F. Chen |
2025-07-22 |
| 12270325 |
Catalyzed particulate filter |
Jun Cong Jiang, Yipeng Sun, Aleksei VJUNOV, Pascaline Tran |
2025-04-08 |
| 12264608 |
Catalyzed gasoline particulate filter |
Yun Fei Qi, Jun Cong Jiang, Weiyong Tang |
2025-04-01 |
| 11992806 |
Four-way conversion catalyst having improved filter properties |
Florian Waltz, Thomas Schmitz, Stephan Siemund, David SCHLERETH, Hao Li |
2024-05-28 |
| 11946405 |
Four-way conversion catalyst for the treatment of an exhaust gas stream |
David SCHLERETH, Hao Li, Stephen Siemund, Thomas Schmitz, Florian Waltz |
2024-04-02 |
| 11865497 |
Monometallic rhodium-containing four-way conversion catalysts for gasoline engine emissions treatment systems |
Janosch Cravillon, Stephan Siemund, Thomas Schmitz, Markus Kinne |
2024-01-09 |
| 11376569 |
Four-way conversion catalyst having improved filter properties |
Thomas Schmitz, Stephan Siemund, Janosch Cravillon |
2022-07-05 |
| 11260372 |
Catalyst system for lean gasoline direct injection engines |
Wen-Mei Xue, John K. Hochmuth |
2022-03-01 |
| 11185819 |
Monometallic rhodium-containing four-way conversion catalysts for gasoline engine emissions treatment systems |
Janosch Cravillon, Stephan Siemund, Thomas Schmitz, Markus Kinne |
2021-11-30 |
| 11181023 |
Four way conversion catalysts for gasoline engine emissions treatment systems |
Janosch Cravillon, Stephan Siemund, Thomas Schmitz, Oliver Seel, Knut Wassermann |
2021-11-23 |
| 9981258 |
Integrated LNT-TWC catalyst |
Wen-Mei Xue, John K. Hochmuth, Markus Kinne, Stefan Kielbassa |
2018-05-29 |
| 9744529 |
Integrated LNT-TWC catalyst |
Wen-Mei Xue, John K. Hochmuth, Markus Kinne, Stefan Kielbassa |
2017-08-29 |
| 9687818 |
Preparation of diesel oxidation catalyst via deposition of colloidal nanoparticles |
Torsten W. Müller-Stach, Torsten Neubauer, Xinyi Wei |
2017-06-27 |
| 9266092 |
Automotive catalyst composites having a two-metal layer |
Mirko Arnold, Stefan Kotrel, Stephan Siemund, Thomas Schmitz, Burkhard Rabe +4 more |
2016-02-23 |
| 8858904 |
Catalyzed soot filter |
Alfred Punke, Gerd Grubert, Yuejin Li, Ruediger Wolff, Stanley Roth +3 more |
2014-10-14 |
| 8815189 |
Gasoline engine emissions treatment systems having particulate filters |
Mirko Arnold, Stephan Siemund, Knut Wassermann |
2014-08-26 |
| 8617496 |
Three way conversion catalyst with alumina-free rhodium layer |
Junmei Wei, Mirko Arnold, Stefan Kotrel, Stephan Siemund, Knut Wassermann |
2013-12-31 |
| 8449852 |
Diesel oxidation catalysts, systems and methods of treatment |
Shiang Sung, Stanley A. Roth, Torsten Wolfgang Mueller-Stach |
2013-05-28 |
| 8252258 |
Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion |
Torsten W. Müller-Stach, Torsten Neubauer, Alfred Punke, Gerd Grubert, Corinna Freitag |
2012-08-28 |
| 8211392 |
Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion |
Gerd Grubert, Torsten Neubauer, Alfred Punke, Torsten W. Müller-Stach, Stanley A. Roth +5 more |
2012-07-03 |
| 7582586 |
Supported catalysts with controlled metal cluster size |
Paul T. Fanson, Hirohito Hirata, Michael D. Amiridis, Christopher T. Williams, David Samuel Deutsch +1 more |
2009-09-01 |
