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Thilanka WIJEMANNE

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  • Royston, GB
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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

    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

    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