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Katherine N. Bartels

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  • Ames, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-cavitation cage for valve assembly and method of manufacture
    • Patent number 12,078,264
    • Issue date Sep 3, 2024
    • Fisher Controls International LLC
    • Thomas N. Gabriel
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    High flow/low flow valve
    • Patent number 12,044,319
    • Issue date Jul 23, 2024
    • Fisher Controls International LLC
    • Shannon E. Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid valves with an anti-stagnation trim guide
    • Patent number 11,781,667
    • Issue date Oct 10, 2023
    • Fisher Controls International LLC
    • Trevor J. Stoakes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plug integrated staged valve trim assembly and fluid control valve...
    • Patent number 11,746,910
    • Issue date Sep 5, 2023
    • Fisher Controls International LLC
    • Cory J. Hagen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular valve assembly
    • Patent number 11,649,903
    • Issue date May 16, 2023
    • Fisher Controls International LLC
    • Shannon Eugene Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Balanced trim regulator
    • Patent number 11,249,497
    • Issue date Feb 15, 2022
    • Fisher Controls International LLC
    • Katherine N. Bartels
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH FLOW/LOW FLOW VALVE
    • Publication number 20230151890
    • Publication date May 18, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • Shannon E. Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MODULAR VALUE ASSEMBLY
    • Publication number 20230151902
    • Publication date May 18, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • Shannon E. Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID VALVES WITH AN ANTI-STAGNATION TRIM GUIDE
    • Publication number 20230050871
    • Publication date Feb 16, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • Trevor Stoakes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ASSEMBLY AND CAGE FOR A VALVE ASSEMBLY
    • Publication number 20230003308
    • Publication date Jan 5, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • Shannon E. Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Modular Valve Assembly
    • Publication number 20220412471
    • Publication date Dec 29, 2022
    • FISHER CONTROLS INTERNATIONAL LLC
    • Shannon Eugene Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ANTI-CAVITATION CAGE FOR VALVE ASSEMBLY AND METHOD OF MANUFACTURE
    • Publication number 20220381367
    • Publication date Dec 1, 2022
    • FISHER CONTROLS INTERNATIONAL LLC
    • Thomas N. Gabriel
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    PLUG INTEGRATED STAGED VALVE TRIM ASSEMBLY AND FLUID CONTROL VALVE...
    • Publication number 20220003326
    • Publication date Jan 6, 2022
    • FISHER CONTROLS INTERNATIONAL LLC
    • Cory J. Hagen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALANCED TRIM REGULATOR
    • Publication number 20190243394
    • Publication date Aug 8, 2019
    • FISHER CONTROLS INTERNATIONAL LLC
    • Katherine N. Bartels
    • G05 - CONTROLLING REGULATING