Mark WALTON

Person

  • Royston, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Catalytic wall-flow filter

    • Patent number 12,312,990
    • Issue date May 27, 2025
    • Johnson Matthey Public Limited Company
    • Francesco Foschi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust system including SCRF catalyst with oxidation zone

    • Patent number 11,280,240
    • Issue date Mar 22, 2022
    • Johnson Matthey Public Limited Company
    • David Bergeal
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPROVED CATALYTIC WALL-FLOW FILTER

    • Publication number 20250154890
    • Publication date May 15, 2025
    • Johnson Matthey Public Limited Company
    • Francesco FOSCHI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYTIC PARTIAL WALL-FLOW FILTER

    • Publication number 20250146433
    • Publication date May 8, 2025
    • Johnson Matthey Public Limited Company
    • Djamela BOUNECHADA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYTIC WALL FLOW FILTER

    • Publication number 20240399309
    • Publication date Dec 5, 2024
    • Johnson Matthey Public Limited Company
    • John David TURNER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AMMONIA SLIP CATALYST FILTER

    • Publication number 20240226864
    • Publication date Jul 11, 2024
    • Johnson Matthey Public Limited Company
    • Ross BARRON
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SCRF COATINGS

    • Publication number 20240116037
    • Publication date Apr 11, 2024
    • Johnson Matthey Public Limited Company
    • Francesco FOSCHI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR MANUFACTURING GASOLINE PARTICULATE FILTER

    • Publication number 20230381746
    • Publication date Nov 30, 2023
    • Johnson Matthey Public Limited Company
    • Brenda BENET RAJKUMAR
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PARTICULATE FILTERS

    • Publication number 20210260573
    • Publication date Aug 26, 2021
    • Johnson Matthey Public Limited Company
    • Thomas HOTCHKISS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SYSTEM INCLUDING SCRF CATALYST WITH OXIDATION ZONE

    • Publication number 20210017889
    • Publication date Jan 21, 2021
    • Johnson Matthey Public Limited Company
    • David BERGEAL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES