TREA

Chen-Xiang CHAO

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  • Berlin, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gear wheel
    • Patent number 12,049,948
    • Issue date Jul 30, 2024
    • Rolls-Royce Deutschland Ltd & Co KG
    • Chen-Xiang Chao
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GEAR WHEEL
    • Publication number 20220316574
    • Publication date Oct 6, 2022
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Chen-Xiang CHAO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD FOR MANUFACTURING A TOOTHING AND TOOTHING
    • Publication number 20190314909
    • Publication date Oct 17, 2019
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • David KRUEGER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR