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Caitlin JENKINS
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Royston, GB
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Patents Grants
last 30 patents
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Patent Grant
Method of treating exhaust gas and system for same
Patent number
12,325,016
Issue date
Jun 10, 2025
Johnson Matthey Public Limited Company
Daniel Avis
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Composite, zone-coated, dual-use ammonia (AMOX) and nitric oxide ox...
Patent number
12,318,760
Issue date
Jun 3, 2025
Johnson Matthey Public Limited Company
Andrew Francis Chiffey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic composition for treating a NOx-containing exhaust gas
Patent number
11,904,305
Issue date
Feb 20, 2024
Johnson Matthey Public Limited Company
Daniel Avis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF TREATING EXHAUST GAS AND SYSTEM FOR SAME
Publication number
20230347326
Publication date
Nov 2, 2023
Johnson Matthey Public Limited Company
Daniel AVIS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE, ZONE-COATED, DUAL-USE AMMONIA (AMOX) AND NITRIC OXIDE OX...
Publication number
20230211323
Publication date
Jul 6, 2023
Johnson Matthey Public Limited Company
Andrew Francis CHIFFEY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR TREATING EXHAUST GAS
Publication number
20230130212
Publication date
Apr 27, 2023
Johnson Matthey Public Limited Company
Daniel Robert AVIS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalytic Composition for Treating a NOx-containing Exhaust Gas
Publication number
20220362754
Publication date
Nov 17, 2022
Johnson Matthey Public Limited Company
Daniel AVIS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL