Issued Patents All Time
Showing 25 most recent of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427504 | Layered catalytic article and method of manufacturing the catalytic article | Xiaolai Zheng, Aleksei VJUNOV, Shiang Sung, Pascaline Tran | 2025-09-30 |
| 12253015 | Catalytic article and methods of manufacturing and using the same | Aleksei VJUNOV, Xiaolai Zheng, Tian Luo | 2025-03-18 |
| 12179186 | Layered catalysts composition and catalytic article and methods of manufacturing and using the same | Xiaolai Zheng, Dinh Dang | 2024-12-31 |
| 12055083 | Base metal doped zirconium oxide catalyst support materials | Fudong Liu | 2024-08-06 |
| 11130117 | Catalytic article comprising combined PGM and OSC | Yunlong Gu, Tian Luo | 2021-09-28 |
| 11131225 | Phosphorus resistant three-way catalyst | Fudong Liu | 2021-09-28 |
| 10906032 | Exhaust gas treatment catalysts | Xiaolai Zheng, Xiaofan Yang, Qi Fu, Knut Wassermann, Makoto Nagata +2 more | 2021-02-02 |
| 10883402 | Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams | Xiaoming Wang, Xiaolai Zheng, Sven Titlbach, Andreas Sundermann, Stephan Schunk | 2021-01-05 |
| 10512898 | Layered automotive catalyst composites | Yipeng Sun, Tian Luo, Emi Leung, Pavel Ruvinskiy, Dinh Dang | 2019-12-24 |
| 10247071 | Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams | Xiaoming Wang, Xiaolai Zheng, Sven Titlbach, Andreas Sundermann, Stephan Schunk | 2019-04-02 |
| 9931596 | Emissions treatment systems with TWC catalysts and SCR-HCT catalysts | Xiaolai Zheng, Chunxin Ji, Wen-Mei Xue, Matthew J. Schladt, Xiaoming Wang +2 more | 2018-04-03 |
| 9550180 | Process for the preparation of coated monoliths | Markus Linsenbühler, Bernd Sachweh, Saadallah Nemeh, Michael Mertler, Matthias Meier | 2017-01-24 |
| 9126182 | Catalyzed soot filters, systems and methods of treatment | M. Shahjahan Kazi | 2015-09-08 |
| 8568675 | Palladium-supported catalyst composites | Tian Luo, Josephine Ramos | 2013-10-29 |
| 8530372 | Oxygen storage catalyst with decreased ceria reduction temperature | Tian Luo | 2013-09-10 |
| 8329607 | Layered diesel oxidation catalyst composites | M. Shahjahan Kazi, Torsten Neubauer, Alfred Punke, Torsten Wolfgang Mueller-Stach, Gerd Grubert +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 |
| 8038951 | Catalyst compositions | Knut Wassermann, Stephen Siemund, Harold Rabinowitz | 2011-10-18 |
| 7947238 | Oxidation catalyst with low CO and HC light-off and systems and methods | — | 2011-05-24 |
| 7922988 | Multilayered catalyst compositions | Stephan Siemund, Xinyi Wei, Stefan Kotrel, Knut Wassermann, Glenn Svoboda +1 more | 2011-04-12 |
| 7919051 | Emission treatment system with NSR and SCR catalysts | Yuejin Li, Joseph C. Dettling, Joseph A. Patchett, Stanley A. Roth | 2011-04-05 |
| 7879755 | Catalyst compositions | Knut Wassermann, Stephan Siemund, Harold Rabinowitz | 2011-02-01 |
| 7758834 | Layered catalyst composite | Shau-Lin F. Chen, Harold Rabinowitz, Jin Sakakibara, Tian Luo | 2010-07-20 |
| 7722829 | Pressure-balanced, catalyzed soot filter | Alfred Punke, Torsten Mueller, Kenneth E. Voss, John J. Steger, Yiu Lui | 2010-05-25 |
| 7622096 | Multilayered catalyst compositions | Knut Wassermann, Glenn Svoboda, Harold Rabinowitz, Stephan Slemund, Xinyi Wei | 2009-11-24 |