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Thomas YEH
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Audubon, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Exhaust gas treatment system
Patent number
12,011,690
Issue date
Jun 18, 2024
Johnson Matthey Public Limited Company
Joseph Fedeyko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust system for an ammonia-burning combustion engine
Patent number
11,959,408
Issue date
Apr 16, 2024
Johnson Matthey Public Limited Company
Kevin Doura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalysed filter system for treating particulate-containing exhaust...
Patent number
11,833,471
Issue date
Dec 5, 2023
Paul Joseph Andersen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of extending the useful life of an aged SCR catalyst bed in...
Patent number
10,961,871
Issue date
Mar 30, 2021
Paul Andersen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
AMMONIA-BURNING COMBUSTION ENGINE
Publication number
20250067209
Publication date
Feb 27, 2025
Johnson Matthey Public Limited Company
Kevin DOURA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EXHAUST GAS TREATMENT SYSTEM
Publication number
20230321585
Publication date
Oct 12, 2023
Johnson Matthey Public Limited Company
Joseph FEDEYKO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST SYSTEM FOR AN AMMONIA-BURNING COMBUSTION ENGINE
Publication number
20230265772
Publication date
Aug 24, 2023
Johnson Matthey Public Limited Company
Kevin DOURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS TREATMENT SYSTEM
Publication number
20230226488
Publication date
Jul 20, 2023
Johnson Matthey Public Limited Company
Joseph FEDEYKO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS TREATMENT SYSTEM
Publication number
20220040628
Publication date
Feb 10, 2022
Johnson Matthey Public Limited Company
Harry CLAXTON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS TREATMENT SYSTEM
Publication number
20220040637
Publication date
Feb 10, 2022
Johnson Matthey Public Limited Company
Joseph FEDEYKO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYSED FILTER SYSTEM FOR TREATING PARTICULATE-CONTAINING EXHAUST...
Publication number
20200306694
Publication date
Oct 1, 2020
Johnson Matthey Public Limited Company
Paul Joseph ANDERSEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF EXTENDING THE USEFUL LIFE OF AN AGED SCR CATALYST BED IN...
Publication number
20190383174
Publication date
Dec 19, 2019
Johnson Matthey Public Limited Company
Paul ANDERSEN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES