ANDREW FRANCIS CHIFFEY

Person

  • WARE, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    System comprising vehicular compression ignition engine and an emis...

    • Patent number 12,129,778
    • Issue date Oct 29, 2024
    • Johnson Matthey Public Limited Company
    • David Bergeal
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Composite, zoned oxidation catalyst for a compression ignition inte...

    • Patent number 11,845,064
    • Issue date Dec 19, 2023
    • Andrew Chiffey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System comprising vehicular compression ignition engine and an emis...

    • Patent number 11,808,190
    • Issue date Nov 7, 2023
    • David Bergeal
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oxidation catalyst for a compression ignition engine

    • Patent number 11,794,169
    • Issue date Oct 24, 2023
    • Andrew Francis Chiffey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Particulate filters

    • Patent number 11,541,383
    • Issue date Jan 3, 2023
    • Johnson Matthey Public Limited Company
    • Peter Bellham
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust system comprising NOx storage catalyst and CSF

    • Patent number 11,484,836
    • Issue date Nov 1, 2022
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust system comprising a passive NOx adsorber

    • Patent number 11,359,530
    • Issue date Jun 14, 2022
    • Johnson Matthey Public Limited Company
    • David Bergeal
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Diesel oxidation catalyst and exhaust system

    • Patent number 11,338,245
    • Issue date May 24, 2022
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Particulate filters

    • Patent number 11,207,667
    • Issue date Dec 28, 2021
    • Johnson Matthey Public Limited Company
    • Peter Bellham
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Diesel oxidation catalyst and exhaust system

    • Patent number 11,167,246
    • Issue date Nov 9, 2021
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catalyst with stable nitric oxide (NO) oxidation performance

    • Patent number 11,103,855
    • Issue date Aug 31, 2021
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Passive NOx adsorber

    • Patent number 11,103,858
    • Issue date Aug 31, 2021
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Passive NOx adsorber

    • Patent number 10,975,745
    • Issue date Apr 13, 2021
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Diesel oxidation catalyst and exhaust system

    • Patent number 10,821,401
    • Issue date Nov 3, 2020
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oxidation catalyst for internal combustion engine exhaust gas treat...

    • Patent number 10,773,251
    • Issue date Sep 15, 2020
    • Johnson Matthey Public Limited Company
    • Philip Gerald Blakeman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalysed substrate monolith

    • Patent number 10,688,475
    • Issue date Jun 23, 2020
    • Johnson Matthey Public Limited Company
    • Philip Gerald Blakeman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oxidation catalyst for treating the exhaust gas of a compression ig...

    • Patent number 10,625,208
    • Issue date Apr 21, 2020
    • Johnson Matthey Public Limited Company
    • David Bergeal
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oxidation catalyst for a compression ignition engine

    • Patent number 10,569,257
    • Issue date Feb 25, 2020
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst and method of preparation

    • Patent number 10,537,879
    • Issue date Jan 21, 2020
    • Johnson Matthey Public Limited Company
    • David Bergeal
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Oxidation catalyst for internal combustion engine exhaust gas treat...

    • Patent number 10,376,867
    • Issue date Aug 13, 2019
    • Johnson Matthey Public Limited Company
    • Philip Gerald Blakeman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Oxidation catalyst for a diesel engine exhaust

    • Patent number 10,357,743
    • Issue date Jul 23, 2019
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Diesel oxidation catalyst and exhaust system

    • Patent number 10,286,359
    • Issue date May 14, 2019
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oxidation catalyst for treating the exhaust gas of a compression ig...

    • Patent number 10,279,314
    • Issue date May 7, 2019
    • Johnson Matthey PLC
    • David Bergeal
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust system for a compression ignition engine having a capture f...

    • Patent number 10,240,500
    • Issue date Mar 26, 2019
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust system

    • Patent number 10,233,806
    • Issue date Mar 19, 2019
    • Johnson Matthey Public Limited Company
    • Gavin Michael Brown
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Passive NOx adsorber

    • Patent number 10,213,775
    • Issue date Feb 26, 2019
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catalysed substrate monolith

    • Patent number 10,207,254
    • Issue date Feb 19, 2019
    • Johnson Matthey Public Limited Company
    • Philip Gerald Blakeman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oxidation catalyst

    • Patent number 10,195,566
    • Issue date Feb 5, 2019
    • Johnson Matthey Public Limited Company
    • Gavin Michael Brown
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust system for a compression ignition engine having a capture r...

    • Patent number 10,179,325
    • Issue date Jan 15, 2019
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Nitrogen oxides (NOx) storage catalyst

    • Patent number 10,151,227
    • Issue date Dec 11, 2018
    • Johnson Matthey Public Limited Company
    • Andrew Armitage
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOSITE, ZONED OXIDATION CATALYS FOR A COMPRESSION IGNITION INTER...

    • Publication number 20240091745
    • Publication date Mar 21, 2024
    • Johnson Matthey Public Limited Company
    • Andrew CHIFFEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM COMPRISING VEHICULAR COMPRESSION IGNITION ENGINE AND AN EMIS...

    • Publication number 20240011421
    • Publication date Jan 11, 2024
    • Johnson Matthey Public Limited Company
    • David BERGEAL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPOSITE, ZONED OXIDATION CATALYST FOR A COMPRESSION IGNITION INTE...

    • Publication number 20230278018
    • Publication date Sep 7, 2023
    • Johnson Matthey Public Limited Company
    • Andrew Francis CHIFFEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    LAYERED ZONE-COATED DIESEL OXIDATION CATALYSTS FOR IMPROVED CO/HC C...

    • Publication number 20230104565
    • Publication date Apr 6, 2023
    • Johnson Matthey Public Limited Company
    • Andrew CHIFFEY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PARTICULATE FILTERS

    • Publication number 20230067575
    • Publication date Mar 2, 2023
    • Johnson Matthey Public Limited Company
    • Kaneshalingam ARULRAJ
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SYSTEM COMPRISING VEHICULAR COMPRESSION IGNITION ENGINE AND AN EMIS...

    • Publication number 20220282650
    • Publication date Sep 8, 2022
    • Johnson Matthey Public Limited Company
    • David BERGEAL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NOx STORAGE MATERIAL

    • Publication number 20220280919
    • Publication date Sep 8, 2022
    • Johnson Matthey Public Limited Company
    • Yannick Bidal
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COMPOSITE, ZONED OXIDATION CATALYST FOR A COMPRESSION IGNITION INTE...

    • Publication number 20220152589
    • Publication date May 19, 2022
    • Johnson Matthey Public Limited Company
    • Andrew CHIFFEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PARTICULATE FILTERS

    • Publication number 20220111376
    • Publication date Apr 14, 2022
    • Johnson Matthey Public Limited Company
    • Peter BELLHAM
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    PARTICULATE FILTERS

    • Publication number 20210046467
    • Publication date Feb 18, 2021
    • Johnson Matthey Public Limited Company
    • Peter BELLHAM
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Oxidation Catalyst for a Compression Ignition Engine

    • Publication number 20200206721
    • Publication date Jul 2, 2020
    • Johnson Matthey Public Limited Company
    • Andrew Francis CHIFFEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREAT...

    • Publication number 20190358616
    • Publication date Nov 28, 2019
    • Johnson Matthey Public Limited Company
    • Philip Gerald BLAKEMAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OXIDATION CATALYST FOR A DIESEL ENGINE EXHAUST

    • Publication number 20190299159
    • Publication date Oct 3, 2019
    • Johnson Matthey Public Limited Company
    • Andrew Francis Chiffey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

    • Publication number 20190262772
    • Publication date Aug 29, 2019
    • Johnson Matthey Public Limited Company
    • Andrew Francis CHIFFEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Oxidation Catalyst for Treating the Exhaust Gas of a Compression Ig...

    • Publication number 20190255485
    • Publication date Aug 22, 2019
    • Johnson Matthey Public Limited Company
    • David BERGEAL
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    OXIDATION CATALYST FOR A DIESEL ENGINE EXHAUST

    • Publication number 20190217278
    • Publication date Jul 18, 2019
    • JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    • Andrew CHIFFEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CATALYSED SUBSTRATE MONOLITH

    • Publication number 20190168189
    • Publication date Jun 6, 2019
    • Johnson Matthey Public Limited Company
    • Philip Gerald BLAKEMAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PASSIVE NOx ADSORBER

    • Publication number 20190168200
    • Publication date Jun 6, 2019
    • Johnson Matthey Public Limited Company
    • Andrew Francis CHIFFEY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER FOR FILTERING PARTICULATE MATTER FROM EXHAUST GAS EMITTED FR...

    • Publication number 20180361364
    • Publication date Dec 20, 2018
    • Johnson Matthey Public Limited Company
    • Louise ARNOLD
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

    • Publication number 20180353902
    • Publication date Dec 13, 2018
    • Andrew Francis CHIFFEY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

    • Publication number 20180353903
    • Publication date Dec 13, 2018
    • Andrew Francis CHIFFEY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PASSIVE NOx ADSORBER

    • Publication number 20180304244
    • Publication date Oct 25, 2018
    • Johnson Matthey Public Limited Company
    • Yannick Daniel BIDAL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Oxidation Catalyst for a Compression Ignition Engine

    • Publication number 20180257062
    • Publication date Sep 13, 2018
    • Johnson Matthey Public Limited Company
    • Andrew Francis CHIFFEY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREAT...

    • Publication number 20180104677
    • Publication date Apr 19, 2018
    • Johnson Matthey Public Limited Company
    • Philip Gerald BLAKEMAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIESEL OXIDATION CATALYST WITH NOX ADSORBER ACTIVITY

    • Publication number 20180065086
    • Publication date Mar 8, 2018
    • Johnson Matthey Public Limited Company
    • Yannick BIDAL
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

    • Publication number 20180065085
    • Publication date Mar 8, 2018
    • Johnson Matthey Public Limited Company
    • Andrew Francis CHIFFEY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

    • Publication number 20180065084
    • Publication date Mar 8, 2018
    • Johnson Matthey Public Limited Company
    • Andrew Francis CHIFFEY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIESEL OXIDATION CATALYST WITH NOX ADSORBER ACTIVITY

    • Publication number 20180065083
    • Publication date Mar 8, 2018
    • Johnson Matthey Public Limited Company
    • Yannick BIDAL
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST SYSTEM FOR A COMPRESSION IGNITION ENGINE HAVING A CAPTURE R...

    • Publication number 20180043342
    • Publication date Feb 15, 2018
    • Johnson Matthey Public Limited Company
    • Yannick BIDAL
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL