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Kwangmo Koo

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  • Wayne, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low washcoat loading single layer catalysts for gasoline exhaust ga...
    • Patent number 10,987,658
    • Issue date Apr 27, 2021
    • Johnson Matthey Public Limited Company
    • Kenneth Camm
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Three-way catalyst and its use in exhaust systems
    • Patent number 9,968,916
    • Issue date May 15, 2018
    • Johnson Matthey Public Limited Company
    • Hsiao-Lan Chang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Three way catalyst comprising extruded solid body
    • Patent number 9,040,003
    • Issue date May 26, 2015
    • Johnson Matthey Public Limited Company
    • Paul Joseph Andersen
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Three way catalyst comprising extruded solid body
    • Patent number 8,603,423
    • Issue date Dec 10, 2013
    • Johnson Matthey Public Limited Co.
    • Paul Joseph Andersen
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Lean NOx trap/conversion catalyst
    • Patent number 7,682,583
    • Issue date Mar 23, 2010
    • Johnson Matthey Public Limited Company
    • Kwangmo Koo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Lean NOx trap/conversion catalyst
    • Patent number 6,756,338
    • Issue date Jun 29, 2004
    • Johnson Matthey Public Limited Company
    • Kwangmo Koo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents