Chang; Hsiao-Lan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Hsiao-Lan.The latest application filed is for "twc catalysts for gasoline exhaust gas applications with improved thermal durability".

Company Profile

3.5.11

Chang; Hsiao-Lan - Wayne PA
Chang; Hsiao-Lan - Berwyn PA

*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
Low washcoat loading single layer catalysts for gasoline exhaust gas applications Grant 10,987,658 - Camm , et al. April 27, 2	2021-04-27
Twc Catalysts For Gasoline Exhaust Gas Applications With Improved Thermal Durability App 20190111389 - CAMM; Kenneth ; et al.	2019-04-18
Low Washcoat Loading Single Layer Catalysts For Gasoline Exhaust Gas Applications App 20190091662 - CAMM; Kenneth ; et al.	2019-03-28
Three-way catalyst and its use in exhaust systems Grant 9,968,916 - Chang , et al. May 15, 2	2018-05-15
Three-way catalyst and its use in exhaust systems Grant 9,656,209 - Chang , et al. May 23, 2	2017-05-23
Perovskite with an ovlerlayer SCR component as an ammonia oxidation catalyst and a system for exhaust emission control on diesel engines Grant 9,649,596 - Chang , et al. May 16, 2	2017-05-16
Three-way Catalyst And Its Use In Exhaust Systems App 20170056866 - CHANG; Hsiao-Lan ; et al.	2017-03-02
Three-way Catalyst And Its Use In Exhaust Systems App 20160228818 - CHANG; Hsiao-Lan ; et al.	2016-08-11
Perovskite With An Ovlerlayer Scr Component As An Ammonia Oxidation Catalyst And A System For Exhaust Emission Control On Diesel Engines App 20160001228 - CHANG; HSIAO-LAN ; et al.	2016-01-07
Three-way Catalyst And Its Use In Exhaust Systems App 20150118119 - CHANG; Hsiao-Lan ; et al.	2015-04-30
Supported Noble Metal Catalyst For Treating Exhaust Gas App 20140322119 - Chen; Hai-Ying ; et al.	2014-10-30
Process For Producing Ceria-zirconia-alumina Composite Oxides And Applications Thereof App 20130108530 - Chang; Hsiao-Lan ; et al.	2013-05-02
Oxidation catalyst Grant 8,263,032 - Andersen , et al. September 11, 2	2012-09-11
Oxidation Catalyst App 20120122660 - Andersen; Paul Joseph ; et al.	2012-05-17

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