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Quan Liu

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  • Rohnert Park, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid degassing control system
    • Patent number 11,534,701
    • Issue date Dec 27, 2022
    • IDEX Health & Science, LLC
    • Carl Sims
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    High pressure valve with two-piece stator assembly
    • Patent number 11,484,813
    • Issue date Nov 1, 2022
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    High pressure valve with multi-piece stator assembly
    • Patent number 11,353,132
    • Issue date Jun 7, 2022
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    High pressure valve with multi-piece stator assembly
    • Patent number 11,054,054
    • Issue date Jul 6, 2021
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Membrane gas/liquid contactor
    • Patent number 10,953,348
    • Issue date Mar 23, 2021
    • IDEX Health & Science, LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Manifold connection assembly
    • Patent number 10,738,918
    • Issue date Aug 11, 2020
    • IDEX Health & Science LLC
    • Craig Graham
    • G01 - MEASURING TESTING
  • Information Patent Grant

    High pressure valve with multi-piece stator assembly
    • Patent number 10,520,477
    • Issue date Dec 31, 2019
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    High pressure valve with two-piece stator assembly
    • Patent number 10,384,151
    • Issue date Aug 20, 2019
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Membrane gas/liquid contactor
    • Patent number 10,143,942
    • Issue date Dec 4, 2018
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Composite membrane
    • Patent number 9,962,661
    • Issue date May 8, 2018
    • IDEX Health & Science LLC
    • Carl W. Sims
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Axial transfer line shell side degassing
    • Patent number 9,700,816
    • Issue date Jul 11, 2017
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Manifold connection assembly
    • Patent number 9,671,048
    • Issue date Jun 6, 2017
    • IDEX Health & Science LLC
    • Craig Graham
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid degassing apparatus
    • Patent number 9,656,186
    • Issue date May 23, 2017
    • IDEX Health & Science, LLC
    • Carl Sims
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Carbon nanotube composite membrane
    • Patent number 9,403,121
    • Issue date Aug 2, 2016
    • IDEX Health & Science, LLC
    • Carl Sims
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Carbon nanotube composite membrane
    • Patent number 9,381,449
    • Issue date Jul 5, 2016
    • IDEX Health & Science LLC
    • Carl W. Sims
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid degassing module with helical membrane
    • Patent number 9,370,734
    • Issue date Jun 21, 2016
    • IDEX Health & Science, LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Supersaturated fluid degassing
    • Patent number 9,044,712
    • Issue date Jun 2, 2015
    • IDEX Health & Science, LLC
    • Carl W. Sims
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for pervaporation control in liquid degassing systems
    • Patent number 8,440,003
    • Issue date May 14, 2013
    • IDEX Health & Science, LLC
    • Yuri Gerner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for pervaporation control in liquid degassing systems
    • Patent number 8,430,949
    • Issue date Apr 30, 2013
    • IDEX Health & Science LLC
    • Yuri Gerner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Automated Sample Preparation for Spent Media Analysis
    • Publication number 20230184642
    • Publication date Jun 15, 2023
    • IDEX Health & Science LLC
    • Quan Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    HIGH PRESSURE VALVE WITH MULTI-PIECE STATOR ASSEMBLY
    • Publication number 20210010609
    • Publication date Jan 14, 2021
    • IDEX Health & Science LLC
    • Quan Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DEGASSING CONTROL SYSTEM
    • Publication number 20200164286
    • Publication date May 28, 2020
    • IDEX Health & Science LLC
    • Carl Sims
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    High Pressure Valve With Two-Piece Stator Assembly
    • Publication number 20190282925
    • Publication date Sep 19, 2019
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    High Pressure Valve With Multi-Piece Stator Assembly
    • Publication number 20180252329
    • Publication date Sep 6, 2018
    • Idex Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    High Pressure Valve With Multi-Piece Stator Assembly
    • Publication number 20180164259
    • Publication date Jun 14, 2018
    • Idex Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    High Pressure Valve With Two-Piece Stator Assembly
    • Publication number 20180161697
    • Publication date Jun 14, 2018
    • Idex Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Manifold Connection Assembly
    • Publication number 20170268704
    • Publication date Sep 21, 2017
    • Idex Health & Science LLC
    • Craig Graham
    • G01 - MEASURING TESTING
  • Information Patent Application

    Membrane Gas/Liquid Contactor
    • Publication number 20170056788
    • Publication date Mar 2, 2017
    • IDEX Health & Science, LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Composite Membrane
    • Publication number 20160317978
    • Publication date Nov 3, 2016
    • IDEX Health & Science, LLC
    • Carl W. Sims
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Manifold Connection Assembly
    • Publication number 20160305586
    • Publication date Oct 20, 2016
    • Idex Health & Science LLC
    • Craig Graham
    • G01 - MEASURING TESTING
  • Information Patent Application

    Axial Transfer Line Shell Side Degassing
    • Publication number 20160114264
    • Publication date Apr 28, 2016
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluid Degassing Apparatus
    • Publication number 20150265945
    • Publication date Sep 24, 2015
    • IDEX Health & Science, LLC
    • Carl Sims
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Carbon Nanotube Composite Membrane
    • Publication number 20150096442
    • Publication date Apr 9, 2015
    • IDEX Health & Science, LLC
    • Carl Sims
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Carbon Nanotube Composite Membrane
    • Publication number 20150027304
    • Publication date Jan 29, 2015
    • IDEX Health & Science, LLC
    • Carl W. Sims
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluid Degassing Module with Helical Membrane
    • Publication number 20150000520
    • Publication date Jan 1, 2015
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Supersaturated Fluid Degassing
    • Publication number 20130061748
    • Publication date Mar 14, 2013
    • Carl W. Sims
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Apparatus for Pervaporation Control in Liquid Degassing Systems
    • Publication number 20120240770
    • Publication date Sep 27, 2012
    • Yuri Gerner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Apparatus for Pervaporation Control in Liquid Degassing Systems
    • Publication number 20120240769
    • Publication date Sep 27, 2012
    • Yuri Gerner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL