Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10335776 | Manganese-containing diesel oxidation catalyst | Shiang Sung, Claudia Zabel, Susanne Stiebels, Andreas Sundermann, Olga Gerlach | 2019-07-02 |
| 10260395 | Nitrous oxide removal catalysts for exhaust systems | Yuejin Li, Xiaolai Zheng, Olga Gerlach, Andreas Sundermann | 2019-04-16 |
| 10188987 | Multifunctional filters for diesel emission control | Yuejin Li | 2019-01-29 |
| 9662636 | Zoned catalyst composites | Gary A. Gramiccioni, Andreas Munding, Kenneth E. Voss, Torsten Neubauer | 2017-05-30 |
| 9453443 | Emissions treatment system with lean NOx trap | Sanath Kumar | 2016-09-27 |
| 9333490 | Zoned catalyst for diesel applications | M. Shahjahan Kazi, Fabien A. Rioult, Kenneth E. Voss | 2016-05-10 |
| 9120077 | Surface-coated zeolite materials for diesel oxidation applications | Xinyi Wei | 2015-09-01 |
| 8845974 | Advanced catalyzed soot filters and method of making and using the same | Yuejin Li, Alfred Punke, Gary A. Gramiccioni | 2014-09-30 |
| 8679434 | Catalytic articles, systems and methods for the oxidation of nitric oxide | Yuejin Li | 2014-03-25 |
| 8668877 | Diesel oxidation catalyst articles and methods of making and using | Xinyi Wei | 2014-03-11 |
| 8592337 | NOx storage materials and traps resistant to thermal aging | Marcus Hilgendorff, Susanne Stiebels | 2013-11-26 |
| 8568674 | Diesel oxidation catalyst composites | Shiang Sung, Claudia Wendt, Susanne Stiebels, Helke Doering | 2013-10-29 |
| 8449852 | Diesel oxidation catalysts, systems and methods of treatment | Shiang Sung, Torsten Wolfgang Mueller-Stach, Attilio Siani | 2013-05-28 |
| 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 |
| 8022010 | NOx storage materials and traps resistant to thermal aging | Marcus Hilgendorff, Susanne Stiebels | 2011-09-20 |
| 7968068 | Zeolite catalyst with improved NOx reduction in SCR | Ivor Bull, Ahmad Moini, Gerald Stephen Koermer, Joseph A. Patchett, William M. Jaglowski | 2011-06-28 |
| 7919051 | Emission treatment system with NSR and SCR catalysts | Yuejin Li, Michel Deeba, Joseph C. Dettling, Joseph A. Patchett | 2011-04-05 |
| 7722845 | Bifunctional catalysts for selective ammonia oxidation | Matthew Tyler Caudle, Martin Deiterle, Wen-Mei Xue | 2010-05-25 |
| 7704475 | Zeolite catalyst with improved NOx reduction in SCR | Ivor Bull, Ahmad Moini, Gerald Stephen Koermer, Joseph A. Patchett, William M. Jaglowski | 2010-04-27 |
| 7490464 | Emissions treatment system with NSR and SCR catalysts | Yuejin Li, Michel Deeba, Joseph C. Dettling, Joseph A. Patchett | 2009-02-17 |
| 7078004 | Diesel oxidation catalyst | Kenneth E. Voss, Joseph C. Dettling, Ramesh Kakwani, Yiu Lui, Alexander Gorel +1 more | 2006-07-18 |
| 6446430 | System for reducing NOx transient emission | Joseph C. Dettling, Mahmoud Yassine | 2002-09-10 |
| 6311484 | System for reducing NOx transient emission | Joseph C. Dettling, Mahmoud Yassine | 2001-11-06 |