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Graham Derek LeFlem

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Patents Grantslast 30 patents

  • Information Patent Grant

    Stators for electrical machines
    • Patent number 10,784,745
    • Issue date Sep 22, 2020
    • GE Energy Power Conversion Technology Ltd.
    • Benjamin Guy Salter
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetic mass for rotor, rotor manufacturing process and correspond...
    • Patent number 10,236,733
    • Issue date Mar 19, 2019
    • GE ENERGY POWER CONVERSION TECHNOLOGY LTD
    • Mathieu Bittermann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Suspension structures
    • Patent number 9,692,262
    • Issue date Jun 27, 2017
    • GE Energy Power Conversion Technology Limited
    • Stuart Ian Bradley
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotor or a stator for a superconducting electrical machine
    • Patent number 8,692,433
    • Issue date Apr 8, 2014
    • GE Energy Power Conversion Technology Limited
    • Joseph Eugene
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotating electrical machines
    • Patent number 8,669,680
    • Issue date Mar 11, 2014
    • GE Energy Power Conversion Technology Limited
    • Stuart Ian Bradley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotating electrical machines
    • Patent number 8,350,422
    • Issue date Jan 8, 2013
    • Converteam Technology Ltd.
    • Stuart Ian Bradley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air cleaners for electrical machines
    • Patent number 8,097,070
    • Issue date Jan 17, 2012
    • Converteam Technology Ltd.
    • Graham Le Flem
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Tubular electrical machines
    • Patent number 7,554,240
    • Issue date Jun 30, 2009
    • Converteam Ltd
    • Clive Lewis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric propulsion units
    • Patent number 7,186,156
    • Issue date Mar 6, 2007
    • Converteam Ltd
    • Graham Derek Le Flem
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Cooling of electrical machines
    • Patent number 6,856,053
    • Issue date Feb 15, 2005
    • Alstom
    • Graham LeFlem
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cooling arrangements for rotating electrical machines
    • Patent number 5,866,959
    • Issue date Feb 2, 1999
    • Gec-Alsthom Limited
    • Graham Le Flem
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    STATORS FOR ELECTRICAL MACHINES
    • Publication number 20160301286
    • Publication date Oct 13, 2016
    • GE Energy Power Conversion Technology Ltd.
    • Benjamin Guy SALTER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC MASS FOR ROTOR, ROTOR MANUFACTURING PROCESS AND CORRESPOND...
    • Publication number 20160211708
    • Publication date Jul 21, 2016
    • GE Energy Power Conversion Technology Ltd.
    • Mathieu BITTERMANN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WIND TURBINE GENERATORS
    • Publication number 20130214628
    • Publication date Aug 22, 2013
    • GE Energy Power Conversion Technology Ltd.
    • Graham Le Flem
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTATING ELECTRICAL MACHINES
    • Publication number 20130099608
    • Publication date Apr 25, 2013
    • CONVERTEAM TECHNOLOGY LTD.
    • STUART IAN BRADLEY
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTOR OR A STATOR FOR A SUPERCONDUCTING ELECTRICAL MACHINE
    • Publication number 20130002083
    • Publication date Jan 3, 2013
    • GE Energy Power Conversion Technology Ltd.
    • Joseph EUGENE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Suspension Structures
    • Publication number 20120169156
    • Publication date Jul 5, 2012
    • CONVERTEAM TECHNOLOGY LTD.
    • Stuart Ian Bradley
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotating Electrical Machines
    • Publication number 20100225121
    • Publication date Sep 9, 2010
    • CONVERTEAM TECHNOLOGY LTD.
    • Stuart Ian Bradley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Air Cleaners for Electrical Machines
    • Publication number 20100186592
    • Publication date Jul 29, 2010
    • CONVERTEAM LTD.
    • Graham Le Flem
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Rotor or a stator for a superconducting electrical machine
    • Publication number 20100096942
    • Publication date Apr 22, 2010
    • Joseph Eugene
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Tubular electrical machines
    • Publication number 20090140597
    • Publication date Jun 4, 2009
    • Graham LeFlem
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Superconducting Electrical Machines
    • Publication number 20080161189
    • Publication date Jul 3, 2008
    • Clive Lewis
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Tubular electrical machines
    • Publication number 20070252446
    • Publication date Nov 1, 2007
    • Graham Derek LeFlem
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Tubular electrical machines
    • Publication number 20070164615
    • Publication date Jul 19, 2007
    • Clive Lewis
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Tubular electrical machines
    • Publication number 20070069591
    • Publication date Mar 29, 2007
    • Graham LeFlem
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Electric propulsion units
    • Publication number 20040053545
    • Publication date Mar 18, 2004
    • Graham Derek Le Flem
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Cooling of electrical machines
    • Publication number 20020180284
    • Publication date Dec 5, 2002
    • Graham LeFlem
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER