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John F. Lemke

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  • Houston, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Isolated power converter for a thermal system
    • Patent number 11,038,431
    • Issue date Jun 15, 2021
    • Watlow Electric Manufacturing Company
    • Keith Ness
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter for a thermal system
    • Patent number 10,690,705
    • Issue date Jun 23, 2020
    • Watlow Electric Manufacturing Company
    • Stanton H. Breitlow
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Thermal array system
    • Patent number 10,002,779
    • Issue date Jun 19, 2018
    • Watlow Electric Manufacturing Company
    • Cal T. Swanson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    System and method for controlling a thermal array
    • Patent number 9,196,513
    • Issue date Nov 24, 2015
    • Watlow Electric Manufacturing Company
    • Philip S. Schmidt
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    System and method for controlling a thermal array
    • Patent number 9,123,756
    • Issue date Sep 1, 2015
    • Watlow Electric Manufacturing Company
    • Philip S. Schmidt
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    System and method for controlling a thermal array
    • Patent number 9,123,755
    • Issue date Sep 1, 2015
    • Watlow Electric Manufacturing Company
    • Cal T. Swanson
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hybrid power relay using communications link
    • Patent number 8,422,178
    • Issue date Apr 16, 2013
    • Watlow Electric Manufacturing Company
    • Thomas Robert Pfingsten
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hybrid power relay using communications link
    • Patent number 7,961,443
    • Issue date Jun 14, 2011
    • Watlow Electric Manufacturing Company
    • Thomas Robert Pfingsten
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Compact modular card system and communications protocols for a powe...
    • Patent number 7,898,819
    • Issue date Mar 1, 2011
    • Watlow Electric Manufacturing Company
    • Thomas Robert Pfingsten
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power controller housing
    • Patent number D630580
    • Issue date Jan 11, 2011
    • Watlow Electric Manufacturing Company
    • Robert Allen Pape
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Modular connection system for panel-mounted controllers
    • Patent number 7,826,232
    • Issue date Nov 2, 2010
    • Watlow Electric Manufacturing Company
    • Theodore Thomas Von Arx
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Integrally coupled power control system having a solid state relay
    • Patent number 7,652,395
    • Issue date Jan 26, 2010
    • Watlow Electric Manufacturing Company
    • Theodore Thomas Von Arx
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power control system
    • Patent number 7,636,615
    • Issue date Dec 22, 2009
    • Watlow Electric Manufacturing Company
    • Thomas Robert Pfingsten
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power controller backplane module
    • Patent number D605144
    • Issue date Dec 1, 2009
    • Watlow Electric Manufacturing Company
    • Theodore Thomas Von Arx
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power controller backplane module assembly
    • Patent number D605143
    • Issue date Dec 1, 2009
    • Watlow Electric Manufacturing Company
    • Theodore Thomas Von Arx
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power controller cover
    • Patent number D605119
    • Issue date Dec 1, 2009
    • Watlow Electric Manufacturing Company
    • Robert A. Pape
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power controller housing
    • Patent number D601103
    • Issue date Sep 29, 2009
    • Watlow Electric Manufacturing Company
    • Robert Allen Pape
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power controller display with zone indication
    • Patent number D557661
    • Issue date Dec 18, 2007
    • Watlow Electric Manufacturing Company
    • John F. Lemke
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power controller user interface display
    • Patent number D553095
    • Issue date Oct 16, 2007
    • Watlow Electric Manufacturing Company
    • John F. Lemke
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power controller display with stacked indicators
    • Patent number D553097
    • Issue date Oct 16, 2007
    • Watlow Electric Manufacturing Company
    • John F. Lemke
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERTER FOR A THERMAL SYSTEM
    • Publication number 20230021550
    • Publication date Jan 26, 2023
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Stanton H. BREITLOW
    • G01 - MEASURING TESTING
  • Information Patent Application

    ISOLATED POWER CONVERTER FOR A THERMAL SYSTEM
    • Publication number 20210273570
    • Publication date Sep 2, 2021
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Keith NESS
    • G01 - MEASURING TESTING
  • Information Patent Application

    ISOLATED POWER CONVERTER FOR A THERMAL SYSTEM
    • Publication number 20200266715
    • Publication date Aug 20, 2020
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Keith NESS
    • G01 - MEASURING TESTING
  • Information Patent Application

    POWER CONVERTER FOR A THERMAL SYSTEM
    • Publication number 20200264216
    • Publication date Aug 20, 2020
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Stanton H. BREITLOW
    • G01 - MEASURING TESTING
  • Information Patent Application

    POWER CONVERTER FOR A THERMAL SYSTEM
    • Publication number 20200256899
    • Publication date Aug 13, 2020
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Stanton H. BREITLOW
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CONTROL SYSTEM FOR CONTROLLING A HEATER
    • Publication number 20190281664
    • Publication date Sep 12, 2019
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • John Lemke
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER CONVERTER FOR A THERMAL SYSTEM
    • Publication number 20170363663
    • Publication date Dec 21, 2017
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Stanton H. Breitlow
    • G01 - MEASURING TESTING
  • Information Patent Application

    SYSTEM AND METHOD FOR CONTROLLING A THERMAL ARRAY
    • Publication number 20130105463
    • Publication date May 2, 2013
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Phillip S. Schmidt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    THERMAL ARRAY SYSTEM
    • Publication number 20130105462
    • Publication date May 2, 2013
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Phillip S. Schmidt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    THERMAL ARRAY SYSTEM
    • Publication number 20130105457
    • Publication date May 2, 2013
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Cal T. Swanson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SYSTEM AND METHOD FOR CONTROLLING A THERMAL ARRAY
    • Publication number 20130105465
    • Publication date May 2, 2013
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Cal T. Swanson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HYBRID POWER RELAY USING COMMUNICATIONS LINK
    • Publication number 20110205682
    • Publication date Aug 25, 2011
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Thomas Robert Pfingsten
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Hybrid power relay using communications link
    • Publication number 20080250171
    • Publication date Oct 9, 2008
    • Thomas Robert Pfingsten
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Compact modular card system and communications protocols for a powe...
    • Publication number 20070293954
    • Publication date Dec 20, 2007
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Thomas Robert Pfingsten
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Modular connection system for panel-mounted controllers
    • Publication number 20070173092
    • Publication date Jul 26, 2007
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Theodore Thomas Von Arx
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Power Control system
    • Publication number 20060052905
    • Publication date Mar 9, 2006
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Thomas Robert Pfingsten
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Integrally coupled power control system having a solid state relay
    • Publication number 20060050464
    • Publication date Mar 9, 2006
    • WATLOW ELECTRIC MANUFACTURING COMPANY
    • Theodore Thomas Von Arx
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR