Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12011706 | Ammonia oxidation catalyst for diesel applications | — | 2024-06-18 |
| 11549417 | Selective catalytic reduction catalyst for the treatment of an exhaust gas of a diesel engine | Karifala Dumbuya, Matthias Peter, Andreas Sundermann | 2023-01-10 |
| 11213789 | Integrated SCR and ammonia oxidation catalyst systems | Karifala Dumbuya, Claudia Zabel, Susanne Stiebels | 2022-01-04 |
| 10493434 | NOx adsorber catalyst, methods and systems | Gerd Grubert, Torsten Neubauer, Alfred Punke, Yuejin Li | 2019-12-03 |
| 10464052 | Oxidation catalyst and method for its preparation | Alfred Punke, Torsten Neubauer, Gerd Grubert | 2019-11-05 |
| 10449522 | Process for manufacture of NOx storage materials | Andreas Stohr, Hermann Bidlingmaier, Joachim Fellger | 2019-10-22 |
| 10369548 | Catalyzed soot filter | Gerd Grubert, Alfred Punke, Torsten Neubauer, Chung-Zong Wan, Yuejin Li +1 more | 2019-08-06 |
| 10226754 | Lean NOx trap with enhanced high and low temperature performance | Gerd Grubert, Torsten Neubauer, Alfred Punke, Marko Buchholz, Matthew Tyler Caudle | 2019-03-12 |
| 10215073 | Catalyzed soot filter for use in passive selective catalytic reduction | Alfred Punke, Gerd Grubert, Torsten Neubauer, Matthew Tyler Caudle, Yuejin Li | 2019-02-26 |
| 9611774 | Catalyst with improved hydrothermal stability | Wen-Mei Xue, Xinyi Wei, Patrick Burk | 2017-04-04 |
| 9610564 | NOx storage catalyst with improved hydrothermal stability and NOx conversion | Wen-Mei Xue, Xinyi Wei, Patrick Burk | 2017-04-04 |
| 9540980 | NOx storage materials and traps resistant to thermal aging | — | 2017-01-10 |
| 9533295 | Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function | Torsten W. Müller-Stach, Alfred Punke, Gerd Grubert, Helke Doering, Torsten Neubauer +4 more | 2017-01-03 |
| 9321042 | Catalyst compositions, catalytic articles, systems and processes using large particle molecular sieves | Jeffrey B. Hoke, Ahmad Moini | 2016-04-26 |
| 9242242 | Catalyst for gasoline lean burn engines with improved NO oxidation activity | — | 2016-01-26 |
| 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, Torsten W. Müller-Stach, Olga Gerlach +4 more | 2015-06-02 |
| 9034269 | Diesel oxidation catalyst comprising palladium, gold and ceria | Alfred Punke, Torsten W. Müller-Stach, Gerd Grubert, Torsten Neubauer, Jeffrey B. Hoke | 2015-05-19 |
| 8950174 | Catalysts for gasoline lean burn engines with improved NH3-formation activity | — | 2015-02-10 |
| 8906330 | Lean HC conversion of TWC for lean burn gasoline engines | Wen-Mei Xue, Cesar Tolentino | 2014-12-09 |
| 8784759 | NOx storage catalyst with reduced Rh loading | — | 2014-07-22 |
| 8758695 | Treatment system for gasoline engine exhaust gas | Torsten Neubauer, Stephan Siemund, Alfred Punke, Gerd Grubert | 2014-06-24 |
| 8592337 | NOx storage materials and traps resistant to thermal aging | Stanley A. Roth, Susanne Stiebels | 2013-11-26 |
| 8524182 | Catalyzed soot filter with layered design | Gerd Grubert, Alfred Punke, Torsten Neubauer, Ruediger Wolff, Stanley Roth +2 more | 2013-09-03 |
| 8022010 | NOx storage materials and traps resistant to thermal aging | Stanley A. Roth, Susanne Stiebels | 2011-09-20 |
| 7534739 | Platinum-free chelate-catalyst material for the selective reduction of oxygen and method for production thereof | Iris Dorbandt, Hendrik Schulenburg, Michael Bron, Sebastian Fiechter, Peter Bogdanoff +1 more | 2009-05-19 |