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Yanwei Lei

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  • Chengdu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Balance structure for a regulator
    • Patent number 11,371,621
    • Issue date Jun 28, 2022
    • FISHER JEON GAS EQUIPMENT (CHENGDU) CO., LTD.
    • Guolei Fan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuator assembly for a fluid control device
    • Patent number 11,326,713
    • Issue date May 10, 2022
    • FISHER JEON GAS EQUIPMENT (CHENGDU) CO., LTD.
    • Jian Yan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring adjusting device and valve assembly
    • Patent number 10,267,427
    • Issue date Apr 23, 2019
    • Emerson Process Management Regulator Technologies, Inc.
    • Yuxiong Huo
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Piston device and pressure regulator using same
    • Patent number 9,920,835
    • Issue date Mar 20, 2018
    • Emerson Process Management Regulator Technologies, Inc.
    • Yanwei Lei
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assembly
    • Patent number 9,903,501
    • Issue date Feb 27, 2018
    • Emerson Process Management Regulator Technologies, Inc.
    • Yuxiong Huo
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Driving apparatus and valve including the same
    • Patent number 9,645,587
    • Issue date May 9, 2017
    • Emerson Process Management Regulator Technologies, Inc.
    • Ping Huo
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTUATOR ASSEMBLY FOR A FLUID CONTROL DEVICE
    • Publication number 20200408329
    • Publication date Dec 31, 2020
    • FISHER JEON GAS EQUIPMENT (CHENGDU) CO., LTD.
    • Jian Yan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALANCE STRUCTURE FOR A REGULATOR
    • Publication number 20200240533
    • Publication date Jul 30, 2020
    • FISHER JEON GAS EQUIPMENT (CHENGDU) CO., LTD.
    • Guolei Fan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RETAINING DEVICE FOR SEALING GASKET IN PRESSURE REGULATING VALVE
    • Publication number 20160208931
    • Publication date Jul 21, 2016
    • FISHER JEON GAS EQUIPMENT (CHENGDU) CO., LTD.
    • Xiong Yikun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Piston Device and Pressure Regulator Using Same
    • Publication number 20150362070
    • Publication date Dec 17, 2015
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Yanwei Lei
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ASSEMBLY
    • Publication number 20150300523
    • Publication date Oct 22, 2015
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Yuxiong Huo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spring Adjusting Device and Valve Assembly
    • Publication number 20150292636
    • Publication date Oct 15, 2015
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Yuxiong Huo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Driving Apparatus and Valve Including the Same
    • Publication number 20150277451
    • Publication date Oct 1, 2015
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Ping Huo
    • G05 - CONTROLLING REGULATING