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Hsiao-Lan Chang
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Berwyn, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Low washcoat loading single layer catalysts for gasoline exhaust ga...
Patent number
10,987,658
Issue date
Apr 27, 2021
Johnson Matthey Public Limited Company
Kenneth Camm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Three-way catalyst and its use in exhaust systems
Patent number
9,968,916
Issue date
May 15, 2018
Johnson Matthey Public Limited Company
Hsiao-Lan Chang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Three-way catalyst and its use in exhaust systems
Patent number
9,656,209
Issue date
May 23, 2017
Johnson Matthey Public Limited Company
Hsiao-Lan Chang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Perovskite with an ovlerlayer SCR component as an ammonia oxidation...
Patent number
9,649,596
Issue date
May 16, 2017
Johnson Matthey Public Limited Company
Hsiao-Lan Chang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oxidation catalyst
Patent number
8,263,032
Issue date
Sep 11, 2012
Johnson Matthey Public Limited Company
Paul Joseph Andersen
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
ANIONIC PGM CARBOXYLATE ASSISTED PGM NANOPARTICLE SYNTHESIS FOR EXH...
Publication number
20230018328
Publication date
Jan 19, 2023
Johnson Matthey Public Limited Company
Jochem Alex BLUM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TWC CATALYSTS FOR GASOLINE EXHAUST GAS APPLICATIONS WITH IMPROVED T...
Publication number
20190111389
Publication date
Apr 18, 2019
Johnson Matthey Public Limited Company
Kenneth CAMM
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LOW WASHCOAT LOADING SINGLE LAYER CATALYSTS FOR GASOLINE EXHAUST GA...
Publication number
20190091662
Publication date
Mar 28, 2019
Johnson Matthey Public Limited Company
Kenneth CAMM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THREE-WAY CATALYST AND ITS USE IN EXHAUST SYSTEMS
Publication number
20170056866
Publication date
Mar 2, 2017
Johnson Matthey Public Limited Company
Hsiao-Lan CHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THREE-WAY CATALYST AND ITS USE IN EXHAUST SYSTEMS
Publication number
20160228818
Publication date
Aug 11, 2016
Johnson Matthey Public Limited Company
Hsiao-Lan CHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PEROVSKITE WITH AN OVLERLAYER SCR COMPONENT AS AN AMMONIA OXIDATION...
Publication number
20160001228
Publication date
Jan 7, 2016
Johnson Matthey Public Limited Company
HSIAO-LAN CHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THREE-WAY CATALYST AND ITS USE IN EXHAUST SYSTEMS
Publication number
20150118119
Publication date
Apr 30, 2015
Johnson Matthey Public Limited Company
Hsiao-Lan CHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPPORTED NOBLE METAL CATALYST FOR TREATING EXHAUST GAS
Publication number
20140322119
Publication date
Oct 30, 2014
Hai-Ying Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING CERIA-ZIRCONIA-ALUMINA COMPOSITE OXIDES AND A...
Publication number
20130108530
Publication date
May 2, 2013
Hsiao-Lan Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATION CATALYST
Publication number
20120122660
Publication date
May 17, 2012
Johnson Matthey Public Limited Company
Paul Joseph Andersen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL