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Exhaust Gas Treatment Catalyst For Abatement Of Nitrogen Oxides App 20200055035 - Zheng; Xiaolai ;   et al. | 2020-02-20 |
Titania-doped Zirconia As Platinum Group Metal Support In Catalysts For Treatment Of Combustion Engine Exhausts Streams App 20190178128 - Wang; Xiaoming ;   et al. | 2019-06-13 |
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Emissions treatment system with ammonia-generating and SCR catalysts Grant 9,358,503 - Wan , et al. June 7, 2 | 2016-06-07 |
Emissions treatment system with ammonia-generating and SCR catalysts Grant 9,321,009 - Wan , et al. April 26, 2 | 2016-04-26 |
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Lean NOx Trap Diesel Oxidation Catalyst With Hydrocarbon Storage Function App 20150139874 - Zheng; Xiaolai ;   et al. | 2015-05-21 |
Integrated Supports for Emission Control Catalysts App 20140369912 - Zheng; Xiaolai ;   et al. | 2014-12-18 |
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Composites Of Mixed Metal Oxides For Oxygen Storage App 20130336864 - Zheng; Xiaolai ;   et al. | 2013-12-19 |
Polymeric salen compounds and methods thereof Grant 8,207,365 - Zheng , et al. June 26, 2 | 2012-06-26 |
Emissions Treatment System with Ammonia-Generating and SCR Catalysts App 20110173950 - Wan; Chung-Zong ;   et al. | 2011-07-21 |
HC-SCR System for Lean Burn Engines App 20100251700 - Wan; Chung-Zong ;   et al. | 2010-10-07 |
Polymeric Salen Compounds And Methods Thereof App 20090030172 - Zheng; Xiaolai ;   et al. | 2009-01-29 |