Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364974 | Particulate filter | Jun Cong Jiang, Yun Fei Qi, Attilio Siani, Weiyong Tang | 2025-07-22 |
| 11305260 | Catalyst for gasoline engine exhaust gas aftertreatment | Yun Fei Qi, Jun Cong Jiang, Weiyong Tang, Yu Lin Qiu, Liang Fang Lv +1 more | 2022-04-19 |
| 11219859 | Supported catalyst, monolithic selective catalytic reduction (SCR) catalyst, preparation method therefor, and method for nitrogen oxides removal | Liang Chen, Feng Zhao, Jia Di ZHANG, An Ju Shi, Miao Chen | 2022-01-11 |
| 10252217 | Catalytic articles containing platinum group metals and non-platinum group metals and methods of making and using same | Qinglin Zhang, Ye Liu, Pascaline Tran, Xinsheng Liu, Michelle Casper +3 more | 2019-04-09 |
| 8940242 | Multi-zoned catalyst compositions | Dennis R. Anderson | 2015-01-27 |
| 8835346 | Catalyst materials | Gary A. Gramiccioni, Stephan Siemund, Kenneth R. Brown | 2014-09-16 |
| 8545780 | Catalyst materials | Gary A. Gramiccioni, Wiley Feng, Eric An, Scott Zhao | 2013-10-01 |
| 8062990 | Metal catalyst carriers and catalyst members made therefrom | Michael P. Galligan, Joseph C. Dettling, Matthew P. Larkin | 2011-11-22 |
| 8007750 | Multilayered catalyst compositions | Jin Sakakibara, Tian Luo, Harold Rabinowitz | 2011-08-30 |
| 7811962 | Manufacture of exhaust articles for internal combustion engines | Zhicheng Hu, Patrick Burk, Harold Rabinowitz, Christopher M. Minnella, Aaron N. Israel | 2010-10-12 |
| 7758834 | Layered catalyst composite | Harold Rabinowitz, Jin Sakakibara, Tian Luo, Michel Deeba | 2010-07-20 |
| 7754171 | Multilayered catalyst compositions | Knut Wassermann, Stephan Siemund, Tian Luo, Torsten Neubauer, Jin Sakakibara +1 more | 2010-07-13 |
| 7749472 | Phosgard, a new way to improve poison resistance in three-way catalyst applications | Knut Wassermann, Jin Sakakibara | 2010-07-06 |
| 7678347 | High phosphorous poisoning resistant catalysts for treating automobile exhaust | — | 2010-03-16 |
| 7550124 | Layered catalyst composite | Harold Rabinowitz, Jin Sakakibara, Tian Luo | 2009-06-23 |
| 7517510 | Layered catalyst composite | Harold Rabinowitz, Jin Sakakibara, Tian Luo | 2009-04-14 |
| 7501098 | Exhaust gas treatment catalyst | Zhicheng Hu | 2009-03-10 |
| 7374729 | Exhaust gas treatment catalyst | Zhicheng Hu | 2008-05-20 |
| 7276212 | Exhaust articles for internal combustion engines | Zhicheng Hu, Patrick Burk, Harold Rabinowitz, Christopher M. Minnella, Aaron N. Israel | 2007-10-02 |
| 6923945 | Layered SOX tolerant NOX trap catalysts and methods of making and using the same | — | 2005-08-02 |
| 6777370 | SOx tolerant NOx trap catalysts and methods of making and using the same | — | 2004-08-17 |
| 6727202 | Enhanced NOx trap having increased durability | Michel Deeba, John K. Hochmuth, Patrick Burk, Xinyi Wei | 2004-04-27 |
| 6239064 | Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streams | Pascaline H. Nguyen, James M. Chen, Chung-Zong Wan, Zhicheng Hu | 2001-05-29 |
| 6110862 | Catalytic material having improved conversion performance | Harold Rabinowitz, Chong-Lim Kim | 2000-08-29 |
| 5895636 | Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streams | Pascaline H. Nguyen, James M. Chen, Chung-Zong Wan, Zhicheng Hu | 1999-04-20 |