TREA

Calvin Wang

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  • Sterling Heights, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coolant leak diagnosis
    • Patent number 10,996,134
    • Issue date May 4, 2021
    • GM Global Technology Operations LLC
    • Shiming Duan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling system air flow diagnosis
    • Patent number 10,857,854
    • Issue date Dec 8, 2020
    • GM Global Technology Operations LLC
    • Shiming Duan
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    COOLANT LEAK DIAGNOSIS
    • Publication number 20200378863
    • Publication date Dec 3, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Shiming Duan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING SYSTEM AIR FLOW DIAGNOSIS
    • Publication number 20200324619
    • Publication date Oct 15, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Shiming Duan
    • B60 - VEHICLES IN GENERAL