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Jon P. Hartfield

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  • La Crosse, WI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERANT CIRCUIT SUCTION HEAT CONTROL
    • Publication number 20240410628
    • Publication date Dec 12, 2024
    • TRANE INTERNATIONAL INC.
    • Bhavana Depuru Guru
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ENHANCED TUBE FOR DIRECT EXPANSION EVAPORATORS
    • Publication number 20240035718
    • Publication date Feb 1, 2024
    • TRANE INTERNATIONAL INC.
    • Evraam I Gorgy
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SUCTION GAS HEAT EXCHANGER CONTROL AND UTILIZATION
    • Publication number 20240003603
    • Publication date Jan 4, 2024
    • TRANE INTERNATIONAL INC.
    • Thibaut Gerson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SUCTION HEAT EXCHANGER DE-MISTING FUNCTION
    • Publication number 20230288106
    • Publication date Sep 14, 2023
    • TRANE INTERNATIONAL INC.
    • Erica L. Gallant
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LUBRICANT MANAGEMENT FOR AN HVACR SYSTEM
    • Publication number 20210396436
    • Publication date Dec 23, 2021
    • TRANE INTERNATIONAL INC.
    • Jon P. Hartfield
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT MANAGEMENT IN HVAC SYSTEMS
    • Publication number 20210088262
    • Publication date Mar 25, 2021
    • TRANE INTERNATIONAL INC.
    • Jon Phillip Hartfield
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SUCTION DUCT AND MULTIPLE SUCTION DUCTS INSIDE A SHELL OF A FLOODED...
    • Publication number 20200248937
    • Publication date Aug 6, 2020
    • TRANE INTERNATIONAL INC.
    • Jon P. HARTFIELD
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SUCTION DUCT AND MULTIPLE SUCTION DUCTS INSIDE A SHELL OF A FLOODED...
    • Publication number 20180299172
    • Publication date Oct 18, 2018
    • TRANE INTERNATIONAL INC.
    • Jon P. HARTFIELD
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LUBRICANT SEPARATOR
    • Publication number 20180038618
    • Publication date Feb 8, 2018
    • TRANE INTERNATIONAL INC.
    • Jon P. HARTFIELD
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REFRIGERANT MANAGEMENT IN A HVAC SYSTEM
    • Publication number 20170268807
    • Publication date Sep 21, 2017
    • TRANE INTERNATIONAL INC.
    • Jon Phillip HARTFIELD
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT MANAGEMENT IN HVAC SYSTEMS
    • Publication number 20160138842
    • Publication date May 19, 2016
    • TRANE INTERNATIONAL INC.
    • Jon Phillip Hartfield
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    BRAZED HEAT EXCHANGER WITH FLUID FLOW TO SERIALLY EXCHANGE HEAT WIT...
    • Publication number 20160131433
    • Publication date May 12, 2016
    • Trane International Inc.
    • Jon P. Hartfield
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    TURBULATORS IN ENHANCED TUBES
    • Publication number 20160076828
    • Publication date Mar 17, 2016
    • Trane International Inc.
    • H. Kenneth Ring
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERANT MANAGEMENT IN A HVAC SYSTEM
    • Publication number 20150354873
    • Publication date Dec 10, 2015
    • Trane International Inc.
    • Jon Phillip HARTFIELD
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ELECTRONICS COOLING USING LUBRICANT RETURN FOR A SHELL-AND-TUBE STY...
    • Publication number 20150300707
    • Publication date Oct 22, 2015
    • Trane International Inc.
    • Todd J. Love
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    WATER HEAD FOR AN EVAPORATOR
    • Publication number 20150285570
    • Publication date Oct 8, 2015
    • Jon Phillip Hartfield
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERANT MANAGEMENT IN HVAC SYSTEMS
    • Publication number 20140223936
    • Publication date Aug 14, 2014
    • Trane International Inc.
    • Jonathan Phillip Hartfield
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERANT EVAPORATOR
    • Publication number 20140202203
    • Publication date Jul 24, 2014
    • Jon Phillip Hartfield
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    ELECTRONICS COOLING USING LUBRICANT RETURN FOR A SHELL-AND-TUBE STY...
    • Publication number 20130247607
    • Publication date Sep 26, 2013
    • Trane International Inc.
    • Todd J. Love
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Flowing pool shell and tube evaporator
    • Publication number 20020162352
    • Publication date Nov 7, 2002
    • H. Kenneth Ring
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...