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Chongfei DUAN

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Patents Grantslast 30 patents

  • Information Patent Grant

    Stationary turbine blade and steam turbine
    • Patent number 12,221,900
    • Issue date Feb 11, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Chongfei Duan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial flow turbine
    • Patent number 11,898,461
    • Issue date Feb 13, 2024
    • Mitsubish Heavy Industries, Ltd.
    • Chongfei Duan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine
    • Patent number 11,852,032
    • Issue date Dec 26, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine stator vane, turbine stator vane assembly, and steam turbine
    • Patent number 11,773,753
    • Issue date Oct 3, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Shunsuke Mizumi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine rotor blade
    • Patent number 11,753,940
    • Issue date Sep 12, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yasuhiro Sasao
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine stator blade and steam turbine
    • Patent number 11,719,132
    • Issue date Aug 8, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Shunsuke Mizumi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating machine
    • Patent number 11,702,947
    • Issue date Jul 18, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Chongfei Duan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating machine
    • Patent number 11,655,723
    • Issue date May 23, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating machine
    • Patent number 11,629,610
    • Issue date Apr 18, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating machine
    • Patent number 11,519,287
    • Issue date Dec 6, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Hideki Ono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine stator blade and steam turbine
    • Patent number 11,352,908
    • Issue date Jun 7, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Shunsuke Mizumi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    STATIONARY TURBINE BLADE AND STEAM TURBINE
    • Publication number 20230167746
    • Publication date Jun 1, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Chongfei DUAN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE
    • Publication number 20230111300
    • Publication date Apr 13, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE STATOR VANE, TURBINE STATOR VANE ASSEMBLY, AND STEAM TURBINE
    • Publication number 20220381157
    • Publication date Dec 1, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Shunsuke MIZUMI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AXIAL FLOW TURBINE
    • Publication number 20220268161
    • Publication date Aug 25, 2022
    • Mitsubishi Power, Ltd.
    • Chongfei Duan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING MACHINE
    • Publication number 20220186628
    • Publication date Jun 16, 2022
    • Mitsubishi Power, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEAM TURBINE ROTOR BLADE
    • Publication number 20220162947
    • Publication date May 26, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Yasuhiro Sasao
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE STATOR BLADE AND STEAM TURBINE
    • Publication number 20220154586
    • Publication date May 19, 2022
    • Mitsubishi Power, Ltd.
    • Shunsuke MIZUMI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE STATOR BLADE AND STEAM TURBINE
    • Publication number 20220154585
    • Publication date May 19, 2022
    • Mitsubishi Power, Ltd.
    • Shunsuke MIZUMI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING MACHINE
    • Publication number 20220127968
    • Publication date Apr 28, 2022
    • Mitsubishi Power, Ltd.
    • Hideki Ono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING MACHINE
    • Publication number 20220120188
    • Publication date Apr 21, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Chongfei DUAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES