TREA

Switched Reluctance Drives, Ltd.

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Organization

  • Leeds, GB
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrical Machine with Dual Radial Airgaps
    • Publication number 20100231062
    • Publication date Sep 16, 2010
    • Switched Reluctance Drives Limited
    • Paul Andrew Sykes
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Operating Electrical Machines from a DC Link
    • Publication number 20100211231
    • Publication date Aug 19, 2010
    • Switched Reluctance Drives Limited
    • Norman Neilson Fulton
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Slot Wedges for Electrical Machines
    • Publication number 20100079028
    • Publication date Apr 1, 2010
    • SWITCHED RELUCTANCE DRIVES LIMITED
    • Michael James Turner
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Deriving Values of Parameters in Electrical Machines
    • Publication number 20090134831
    • Publication date May 28, 2009
    • SWITCHED RELUCTANCE DRIVES LIMITED
    • Michael Paul Tankard
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Control of a brushless electrical machine
    • Publication number 20080272721
    • Publication date Nov 6, 2008
    • Switched Reluctance Drives Limited
    • Peter Richard Mayes
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Control of an electrical machine
    • Publication number 20080197793
    • Publication date Aug 21, 2008
    • Switched Reluctance Drives Limited
    • Steven Paul Randall
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Operation of an electrical drive system
    • Publication number 20080150464
    • Publication date Jun 26, 2008
    • Switched Reluctance Drives Limited
    • Peter Richard Mayes
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Control of a switched reluctance Machine
    • Publication number 20080129244
    • Publication date Jun 5, 2008
    • Switched Reluctance Drives Limited
    • Steven Paul Randall
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Operating electrical machines from a DC link
    • Publication number 20080074063
    • Publication date Mar 27, 2008
    • Switched Reluctance Drives Limited
    • Norman Neilson Fulton
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor position detection in an electrical machine
    • Publication number 20070075672
    • Publication date Apr 5, 2007
    • Switched Reluctance Drives Limited
    • Michael Leo McClelland
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor for a switched reluctance machine
    • Publication number 20070063608
    • Publication date Mar 22, 2007
    • Switched Reluctance Drives Limited
    • Phillip George Dickinson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Operation of an electrical machine
    • Publication number 20060091846
    • Publication date May 4, 2006
    • Switched Reluctance Drives Limited
    • Peter Richard Mayes
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Windings for electrical machines
    • Publication number 20060044100
    • Publication date Mar 2, 2006
    • Switched Reluctance Drives Limited
    • Steven Paul Randall
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor position detection in an electrical machine
    • Publication number 20060036384
    • Publication date Feb 16, 2006
    • Switched Reluctance Drives Limited
    • Peter Mark Moriarty
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor position detection in an electrical machine
    • Publication number 20060036385
    • Publication date Feb 16, 2006
    • Switched Reluctance Drives Limited
    • Michael Paul Tankard
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor position detection in an electrical machine
    • Publication number 20060005605
    • Publication date Jan 12, 2006
    • Switched Reluctance Drives Limited
    • Peter Mark Moriarty
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor position detection in an electrical machine
    • Publication number 20060009936
    • Publication date Jan 12, 2006
    • Switched Reluctance Drives Limited
    • Peter Mark Moriarty
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Magnetic circuits of electrical machines
    • Publication number 20050212371
    • Publication date Sep 29, 2005
    • Switched Reluctance Drives Limited
    • Michael Leo McClelland
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor position detection of an electrical machine
    • Publication number 20050151501
    • Publication date Jul 14, 2005
    • Switched Reluctance Drives Limited
    • Rosemary Anne Norman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Operation of an electrical machine
    • Publication number 20050099152
    • Publication date May 12, 2005
    • Switched Reluctance Drives Limited
    • Rosemary Anne Norman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Control of a switched reluctance drive
    • Publication number 20050077862
    • Publication date Apr 14, 2005
    • Switched Reluctance Drives Limited
    • Ian Jordison
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor position detection of a switched reluctance drive
    • Publication number 20040245983
    • Publication date Dec 9, 2004
    • Switched Reluctance Drives Limited
    • Peter Richard Mayes
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Current measurement in electrical machines
    • Publication number 20040239335
    • Publication date Dec 2, 2004
    • Switched Reluctance Drives Limited
    • Michael Leo McClelland
    • G01 - MEASURING TESTING
  • Information Patent Application

    Excitation of switched reluctance motors
    • Publication number 20040222765
    • Publication date Nov 11, 2004
    • Switched Reluctance Drives Limited
    • Michael James Turner
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Controller for a power train
    • Publication number 20040222639
    • Publication date Nov 11, 2004
    • Switched Reluctance Drives Limited
    • Michael James Turner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Rotor position determination in a switched reluctance machine
    • Publication number 20040212359
    • Publication date Oct 28, 2004
    • Switched Reluctance Drives Limited
    • Howard James Slater
    • G01 - MEASURING TESTING
  • Information Patent Application

    Variable reluctance generator
    • Publication number 20040178774
    • Publication date Sep 16, 2004
    • Switched Reluctance Drives Limited
    • Steven Paul Randall
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electro-mechanical transmission systems
    • Publication number 20040082419
    • Publication date Apr 29, 2004
    • Switched Reluctance Drives Limited
    • Steven Paul Randall
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Control of a switched reluctance drive
    • Publication number 20040070301
    • Publication date Apr 15, 2004
    • Switched Reluctance Drives Limited
    • Barrie Charles Mecrow
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Measurement of the rate of change of current in switched reluctance...
    • Publication number 20040055395
    • Publication date Mar 25, 2004
    • Switched Reluctance Drives Limited
    • Michael Paul Tankard
    • G01 - MEASURING TESTING

Trademarklast 30 trademarks

  • Information Trademark

    78167677 - SR DRIVES
    • Serial number 78167677
    • Registration number 3505249
    • Filing date Sep 25, 2002
    • Switched Reluctance Drives Limited
    • 7 - Machines and machine tools
  • Information Trademark

    78070529 - SR DRIVES
    • Serial number 78070529
    • Registration number 2806556
    • Filing date Jun 22, 2001
    • Switched Reluctance Drives Limited
    • 7 - Machines and machine tools
  • Information Trademark

    74284918 - SR DRIVES
    • Serial number 74284918
    • Filing date Jun 15, 1992
    • SWITCHED RELUCTANCE DRIVES LIMITED
    • 7 - Machines and machine tools