Wan; Chung-Zong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wan; Chung-Zong.The latest application filed is for "emissions treatment system with ammonia-generating and scr catalysts".

Company Profile

1.26.13

Wan; Chung-Zong - Somerset NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Catalyzed soot filter Grant 10,369,548 - Grubert , et al.	2019-08-06
Emissions treatment system with ammonia-generating and SCR catalysts Grant 10,124,292 - Wan , et al. November 13, 2	2018-11-13
Emissions Treatment System With Ammonia-generating And Scr Catalysts App 20170241313 - Wan; Chung-Zong ; et al.	2017-08-24
Emissions treatment system with ammonia-generating and SCR catalysts Grant 9,662,611 - Wan , et al. May 30, 2	2017-05-30
Improved Catalyzed Soot Filter App 20170021338 - Grubert; Gerd ; et al.	2017-01-26
Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function Grant 9,533,295 - Muller-Stach , et al. January 3, 2	2017-01-03
Lean NOx trap diesel oxidation catalyst with hydrocarbon storage function Grant 9,498,775 - Zheng , et al. November 22, 2	2016-11-22
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
PT-PD Diesel Oxidation Catalyst With CO/HC Light-Off And HC Storage Function App 20150174564 - Muller-Stach; Torsten W. ; et al.	2015-06-25
Lean NOx Trap Diesel Oxidation Catalyst With Hydrocarbon Storage Function App 20150139874 - Zheng; Xiaolai ; et al.	2015-05-21
Emissions Treatment System with Ammonia-Generating and SCR Catalysts App 20140248200 - Wan; Chung-Zong ; et al.	2014-09-04
Emissions Treatment System with Ammonia-Generating and SCR Catalysts App 20140047819 - Wan; Chung-Zong ; et al.	2014-02-20
Layered diesel oxidation catalyst composites Grant 8,329,607 - Kazi , et al. December 11, 2	2012-12-11
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
Layered Diesel Oxidation Catalyst Composites App 20100186375 - Kazi; M. Shahjahan ; et al.	2010-07-29
Method of manufacturing monolithic catalysts Grant 7,476,417 - Dettling , et al. January 13, 2	2009-01-13
Monolithic Catalysts and Related Process for Manufacture App 20070116870 - Dettling; Joseph C. ; et al.	2007-05-24
Monolithic catalysts and related process for manufacture App 20010026838 - Dettling, Joseph C. ; et al.	2001-10-04
Catalyst composition containing an intimately mixed oxide of cerium and praseodymium Grant 6,107,240 - Wu , et al. August 22, 2	2000-08-22
Catalyst composition containing an intimately combined cerium-zirconium oxide Grant 5,888,464 - Wu , et al. March 30, 1	1999-03-30
Layered catalyst composite Grant 5,597,771 - Hu , et al. January 28, 1	1997-01-28
Removal of CO, hydrocarbons and NO.sub.x with catalyst containing platinum rhodium Grant 5,490,977 - Wan , et al. February 13, 1	1996-02-13
Catalyst composition containing platinum and rhodium components Grant 5,254,519 - Wan , et al. October 19, 1	1993-10-19
Catalyst composition containing segregated platinum and rhodium components Grant 5,130,109 - Wan July 14, 1	1992-07-14
Catalyst composition containing segregated platinum and rhodium components Grant 5,057,483 - Wan October 15, 1	1991-10-15
Thermally stabilized catalysts containing alumina and methods of making the same Grant 4,902,664 - Wan February 20, 1	1990-02-20
Electrocatalyst and fuel cell electrode using the same Grant 4,822,699 - Wan April 18, 1	1989-04-18
Three-way catalysts of improved efficiency Grant 4,738,947 - Wan , et al. April 19, 1	1988-04-19
Catalyst compositions and methods of making the same Grant 4,727,052 - Wan , et al. February 23, 1	1988-02-23
Aluminum-stabilized ceria catalyst compositions, and methods of making the same Grant 4,714,694 - Wan , et al. December 22, 1	1987-12-22
Three-way catalyst for lean exhaust systems Grant 4,678,770 - Wan , et al. * July 7, 1	1987-07-07
High temperature catalyst compositions for internal combustion engine Grant 4,624,940 - Wan , et al. November 25, 1	1986-11-25

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