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Mark Leadbeater

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  • Depden, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical device comprising a charge transport layer of insoluble org...
    • Patent number 9,660,212
    • Issue date May 23, 2017
    • Cambridge Display Technology Limited
    • Nalinkumar Lallubhai Patel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Polymers, their preparation and uses
    • Patent number 9,574,049
    • Issue date Feb 21, 2017
    • Cambridge Display Technology Limited
    • Brian Tierney
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rigid amines
    • Patent number 9,159,929
    • Issue date Oct 13, 2015
    • Cambridge Display Technology Limited
    • Mark Levence Leadbeater
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Optical device comprising a charge transport layer of insoluble org...
    • Patent number 8,974,917
    • Issue date Mar 10, 2015
    • Cambridge Display Technology Limited
    • Nalinkumar L. Patel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Blue-shifted triarylamine polymer
    • Patent number 8,502,199
    • Issue date Aug 6, 2013
    • Cambridge Display Technology Limited
    • Brian Tierney
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Conjugated polymers prepared from rigid amines
    • Patent number 8,415,029
    • Issue date Apr 9, 2013
    • Cambridge Display Technology Limited
    • Mark Leadbeater
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Electroluminescent device
    • Patent number 8,216,874
    • Issue date Jul 10, 2012
    • Cambridge Display Technology Limited
    • Brian Tierney
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical device
    • Patent number 7,989,255
    • Issue date Aug 2, 2011
    • Cambridge Display Technology Limited
    • Craig Edward Murphy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Polymers their preparation and uses
    • Patent number 7,696,303
    • Issue date Apr 13, 2010
    • Cambridge Display Technology Limited
    • Richard O'Dell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical device
    • Patent number 7,531,377
    • Issue date May 12, 2009
    • Cambridge Display Technology Limited
    • Craig Edward Murphy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electroluminescent device comprising a cross-linked hole transporti...
    • Patent number 7,531,831
    • Issue date May 12, 2009
    • Cambridge Display Technology Limited
    • Brian Tierney
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Photon source
    • Patent number 6,657,222
    • Issue date Dec 2, 2003
    • Kabushiki Kaisha Toshiba
    • Clare Louise Foden
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 6,031,245
    • Issue date Feb 29, 2000
    • Kabushiki Kaisha Toshiba
    • Nalin Kumar Patel
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Gated resonant tunneling device and fabricating method thereof
    • Patent number 5,962,864
    • Issue date Oct 5, 1999
    • Kabushiki Kaisha Toshiba
    • Mark L. Leadbeater
    • B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL DEVICE COMPRISING A CHARGE TRANSPORT LAYER OF INSOLUBLE ORG...
    • Publication number 20150188069
    • Publication date Jul 2, 2015
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    • Nalinkumar Lallubhai Patel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RIGID AMINES
    • Publication number 20130220422
    • Publication date Aug 29, 2013
    • CDT OXFORD LIMITED
    • Mark Levence Leadbeater
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    OPTICAL DEVICE
    • Publication number 20090227052
    • Publication date Sep 10, 2009
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    • Craig Edward Murphy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROLUMINESCENT DEVICE
    • Publication number 20090215223
    • Publication date Aug 27, 2009
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    • Brian Tierney
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Rigid Amines
    • Publication number 20090206731
    • Publication date Aug 20, 2009
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    • Mark Leadbeater
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Optical device comprising a charge transport layer of insoluble org...
    • Publication number 20090174311
    • Publication date Jul 9, 2009
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    • Nalinkumar L. Patel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Blue-Shifted Triarylamine Polymer
    • Publication number 20090146164
    • Publication date Jun 11, 2009
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    • Brian Tierney
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Electroluminescent device
    • Publication number 20070034859
    • Publication date Feb 15, 2007
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    • Brian Tierney
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Polymers, their preparation and uses
    • Publication number 20060234083
    • Publication date Oct 19, 2006
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    • Brian Tierney
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Optical device
    • Publication number 20060223208
    • Publication date Oct 5, 2006
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    • Nalinkumar L Patel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polymers their preparation and uses
    • Publication number 20050209422
    • Publication date Sep 22, 2005
    • Richard O'Dell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...