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Michael Anthony HOWARD
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Wayne, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tri-metal PGM catalysts for gasoline engine exhaust gas treatments
Patent number
12,172,149
Issue date
Dec 24, 2024
Johnson Matthey Public Limited Company
Michael Howard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface-modified ceria-zirconia mixed oxide compound for gasoline e...
Patent number
12,042,781
Issue date
Jul 23, 2024
Johnson Matthey Public Limited Company
Qinghe Zheng
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Surface-modified alumina compound for gasoline exhaust gas applicat...
Patent number
12,042,783
Issue date
Jul 23, 2024
Johnson Matthey Public Limited Company
Qinghe Zheng
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Palladium fixing and low fresh oxygen storage capacity using tannic...
Patent number
11,845,065
Issue date
Dec 19, 2023
Johnson Matthey Public Limited Company
Qinghe Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
TWC activity using rhodium/platinum and tannic acid as a complexing...
Patent number
11,845,063
Issue date
Dec 19, 2023
Johnson Matthey Public Limited Company
Qinghe Zheng
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gasoline particulate filter
Patent number
11,203,958
Issue date
Dec 21, 2021
Johnson Matthey Public Limited Company
Lucy Clowes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gasoline particulate filter
Patent number
11,047,276
Issue date
Jun 29, 2021
Lucy Clowes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gasoline particulate filter
Patent number
10,625,243
Issue date
Apr 21, 2020
Johnson Matthey Public Limited Company
Lucy Clowes
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
METAL PROMOTED PALLADIUM AND/OR PLATINUM-CONTAINING CATALYSTS FOR G...
Publication number
20250099943
Publication date
Mar 27, 2025
Johnson Matthey Public Limited Company
Qinghe ZHENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PALLADIUM FIXING USING GALLIC ACID OR ITS DERIVATIVE
Publication number
20240238726
Publication date
Jul 18, 2024
Johnson Matthey Public Limited Company
Daijiro HAYASHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TWC ACTIVITY USING RHODIUM/PLATINUM AND GALLIC ACID AS A COMPLEXING...
Publication number
20240238770
Publication date
Jul 18, 2024
Johnson Matthey Public Limited Company
Nicole GARCIA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TWC ACTIVITY USING RHODIUM/PLATINUM AND TANNIC ACID AS A COMPLEXING...
Publication number
20240149249
Publication date
May 9, 2024
Johnson Matthey Public Limited Company
Qinghe ZHENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST ARTICLE HAVING HIGH LOCAL RHODIUM CONCENTRATION
Publication number
20230271167
Publication date
Aug 31, 2023
Johnson Matthey Public Limited Company
Wolfgang STREHLAU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS
Publication number
20230249157
Publication date
Aug 10, 2023
Johnson Matthey Public Limited Company
Dongxia LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SURFACE-MODIFIED ALUMINA COMPOUND FOR GASOLINE EXHAUST GAS APPLICAT...
Publication number
20230241587
Publication date
Aug 3, 2023
Johnson Matthey Public Limited Company
Qinghe ZHENG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SURFACE-MODIFIED CERIA-ZIRCONIA MIXED OXIDE COMPOUND FOR GASOLINE E...
Publication number
20230241585
Publication date
Aug 3, 2023
Johnson Matthey Public Limited Company
Qinghe ZHENG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HUMIC ACID ASSISTED METAL NANOPARTICLE SYNTHESIS FOR THREE-WAY CATA...
Publication number
20230234040
Publication date
Jul 27, 2023
Johnson Matthey Public Limited Company
Qinghe ZHENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYSTS FOR GASOLINE EXHAUST GAS TREATMENTS WITH IMPROVED AMMONIA...
Publication number
20230143941
Publication date
May 11, 2023
Johnson Matthey Public Limited Company
Guy Richard CHANDLER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMALEIC ACID ASSISTED METAL NANOPARTICLE SYNTHESIS FOR THREE-WAY...
Publication number
20230129600
Publication date
Apr 27, 2023
Johnson Matthey Public Limited Company
Qinghe ZHENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PALLADIUM FIXING AND LOW FRESH OXYGEN STORAGE CAPACITY USING TANNIC...
Publication number
20220401926
Publication date
Dec 22, 2022
Johnson Matthey Public Limited Company
Qinghe ZHENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TWC ACTIVITY USING RHODIUM/PLATINUM AND TANNIC ACID AS A COMPLEXING...
Publication number
20220401925
Publication date
Dec 22, 2022
Johnson Matthey Public Limited Company
Qinghe ZHENG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PREPARATION OF SUPPORTED METAL NANOPARTICLES USING POLYAMINE FOR TH...
Publication number
20220297095
Publication date
Sep 22, 2022
Johnson Matthey Public Limited Company
Qinghe ZHENG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
NOVEL TRI-METAL PGM CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREAT...
Publication number
20220134314
Publication date
May 5, 2022
Johnson Matthey Public Limited Company
Michael HOWARD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GASOLINE PARTICULATE FILTER
Publication number
20200191030
Publication date
Jun 18, 2020
Johnson Matthey Public Limited Company
Lucy CLOWES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GASOLINE PARTICULATE FILTER
Publication number
20190009254
Publication date
Jan 10, 2019
Johnson Matthey Public Limited Company
Lucy CLOWES
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GASOLINE PARTICULATE FILTER
Publication number
20180298800
Publication date
Oct 18, 2018
Johnson Matthey Public Limited Company
Lucy CLOWES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL