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Philip Maurice Martineau

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  • Berkshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical quality diamond material
    • Patent number 10,851,471
    • Issue date Dec 1, 2020
    • Element Six Technologies Limited
    • Herman Philip Godfried
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Synthetic CVD diamond
    • Patent number 10,480,097
    • Issue date Nov 19, 2019
    • Element Six Technologies Limited
    • Daniel James Twitchen
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Synthetic CVD diamond
    • Patent number 10,273,598
    • Issue date Apr 30, 2019
    • Element Six Technologies Limited
    • Daniel James Twitchen
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Optical quality diamond material
    • Patent number 10,125,434
    • Issue date Nov 13, 2018
    • Element Six Technologies Limited
    • Herman Philip Godfried
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Single crystal diamond
    • Patent number 9,816,202
    • Issue date Nov 14, 2017
    • Element Six Technologies Limited
    • Geoffrey Alan Scarsbrook
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Dislocation engineering in single crystal synthetic diamond material
    • Patent number 9,682,864
    • Issue date Jun 20, 2017
    • Element Six Technologies Limited
    • Harpreet Kaur Dhillon
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Optical quality diamond material
    • Patent number 9,551,090
    • Issue date Jan 24, 2017
    • Element Six Technologies Limited
    • Herman Philip Godfried
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Single crystal diamond
    • Patent number 9,518,338
    • Issue date Dec 13, 2016
    • Element Six Technologies Limited
    • Geoffrey Alan Scarsbrook
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    High crystalline quality synthetic diamond
    • Patent number 9,133,566
    • Issue date Sep 15, 2015
    • Element Six Technologies Limited
    • Daniel James Twitchen
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Coloured diamond
    • Patent number 9,115,443
    • Issue date Aug 25, 2015
    • Element Six Technologies Limited
    • Daniel James Twitchen
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Single crystal diamond prepared by CVD
    • Patent number 9,103,050
    • Issue date Aug 11, 2015
    • Element Six Technologies Limited
    • Geoffrey Alan Scarsbrook
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Diamond
    • Patent number 8,986,645
    • Issue date Mar 24, 2015
    • Element Six Limited
    • Daniel James Twitchen
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Optical quality diamond material
    • Patent number 8,936,774
    • Issue date Jan 20, 2015
    • Element Six Technologies Limited
    • Herman Philip Godfried
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Single crystal diamond prepared by CVD
    • Patent number 8,501,143
    • Issue date Aug 6, 2013
    • Element Six Ltd.
    • Geoffrey Alan Scarsbrook
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Method of incorporating a mark in CVD diamond
    • Patent number 8,192,713
    • Issue date Jun 5, 2012
    • Daniel James Twitchen
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Coloured diamond
    • Patent number 8,110,041
    • Issue date Feb 7, 2012
    • Daniel James Twitchen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    High colour diamond layer
    • Patent number 7,964,280
    • Issue date Jun 21, 2011
    • Stephen David Williams
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Coloured diamond
    • Patent number 7,910,083
    • Issue date Mar 22, 2011
    • Element Six Limited
    • Daniel James Twitchen
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Thick single crystal diamond layer method for making it and gemston...
    • Patent number 7,887,628
    • Issue date Feb 15, 2011
    • Element Six Technologies (Pty) Ltd
    • Geoffrey Alan Scarsbrook
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Optical quality diamond material
    • Patent number 7,740,824
    • Issue date Jun 22, 2010
    • Herman Philip Godfried
    • G02 - OPTICS
  • Information Patent Grant

    Colored diamond
    • Patent number 7,172,655
    • Issue date Feb 6, 2007
    • Daniel James Twitchen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Boron doped diamond
    • Patent number 7,160,617
    • Issue date Jan 9, 2007
    • Geoffrey Alan Scarsbrook
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Thick single crystal diamond layer method for making it and gemston...
    • Patent number 7,128,974
    • Issue date Oct 31, 2006
    • Geoffrey Alan Scarsbrook
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Examining a diamond
    • Patent number 6,014,208
    • Issue date Jan 11, 2000
    • Gersan Establishment
    • Christopher Mark Welbourn
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Examining a diamond
    • Patent number 5,880,504
    • Issue date Mar 9, 1999
    • Gersan Establishment
    • Martin Phillip Smith
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL QUALITY DIAMOND MATERIAL
    • Publication number 20210115591
    • Publication date Apr 22, 2021
    • ELEMENT SIX TECHNOLOGIES LIMITED
    • HERMAN PHILIP GODFRIED
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    SYNTHETIC CVD DIAMOND
    • Publication number 20190211473
    • Publication date Jul 11, 2019
    • ELEMENT SIX TECHNOLOGIES LIMITED
    • DANIEL JAMES TWITCHEN
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    OPTICAL QUALITY DIAMOND MATERIAL
    • Publication number 20190055669
    • Publication date Feb 21, 2019
    • ELEMENT SIX TECHNOLOGIES LIMITED
    • HERMAN PHILIP GODFRIED
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    OPTICAL QUALITY DIAMOND MATERIAL
    • Publication number 20170183794
    • Publication date Jun 29, 2017
    • ELEMENT SIX TECHNOLOGIES LIMITED
    • HERMAN PHILIP GODFRIED
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    SINGLE CRYSTAL DIAMOND
    • Publication number 20170037539
    • Publication date Feb 9, 2017
    • ELEMENT SIX TECHNOLOGIES LIMITED
    • GEOFFREY ALAN SCARSBROOK
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    SINGLE CRYSTAL CHEMICAL VAPOUR DEPOSITED SYNTHETIC DIAMOND MATERIAL...
    • Publication number 20150240382
    • Publication date Aug 27, 2015
    • Element Six Technologies Limited
    • Harpreet Kaur Dhillon
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    OPTICAL QUALITY DIAMOND MATERIAL
    • Publication number 20140356276
    • Publication date Dec 4, 2014
    • ELEMENT SIX TECHNOLOGIES LIMITED
    • Herman Philip GODFRIED
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    DISLOCATION ENGINEERING IN SINGLE CRYSTAL SYNTHETIC DIAMOND MATERIAL
    • Publication number 20140004319
    • Publication date Jan 2, 2014
    • ELEMENT SIX LIMITED
    • Harpreet Kaur Dhillon
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    SINGLE CRYSTAL DIAMOND PREPARED BY CVD
    • Publication number 20130202518
    • Publication date Aug 8, 2013
    • ELEMENT SIX LTD.
    • Geoffrey Alan SCARSBROOK
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    SYNTHETIC CVD DIAMOND
    • Publication number 20110151226
    • Publication date Jun 23, 2011
    • Daniel James Twitchen
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    COLOURED DIAMOND
    • Publication number 20110017126
    • Publication date Jan 27, 2011
    • Daniel James TWITCHEN
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    OPTICAL QUALITY DIAMOND MATERIAL
    • Publication number 20100116197
    • Publication date May 13, 2010
    • Herman Philip Godfried
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    HIGH COLOUR DIAMOND LAYER
    • Publication number 20100015438
    • Publication date Jan 21, 2010
    • Stephen David Williams
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    COLOURED DIAMOND
    • Publication number 20090291287
    • Publication date Nov 26, 2009
    • Daniel James Twitchen
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    SINGLE CRYSTAL DIAMOND PREPARED BY CVD
    • Publication number 20090175777
    • Publication date Jul 9, 2009
    • Geoffrey Alan SCARSBROOK
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    HIGH CRYSTALLINE QUALITY SYNTHETIC DIAMOND
    • Publication number 20090127506
    • Publication date May 21, 2009
    • Daniel James Twitchen
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    SINGLE CRYSTAL DIAMOND
    • Publication number 20080085233
    • Publication date Apr 10, 2008
    • Geoffrey Alan Scarsbrook
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    THICK SINGLE CRYSTAL DIAMOND LAYER METHOD FOR MAKING IT AND GEMSTON...
    • Publication number 20080044339
    • Publication date Feb 21, 2008
    • Geoffrey Alan Scarsbrook
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    COLOURED DIAMOND
    • Publication number 20070212543
    • Publication date Sep 13, 2007
    • Daniel James Twitchen
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Method of incorporating a mark in cvd diamond
    • Publication number 20070148374
    • Publication date Jun 28, 2007
    • Daniel James Twitchen
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Thick single crystal diamond layer method for making it and gemston...
    • Publication number 20070148079
    • Publication date Jun 28, 2007
    • Geoffrey Alan Scarsbrook
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    BORON DOPED DIAMOND
    • Publication number 20070092647
    • Publication date Apr 26, 2007
    • Geoffrey Alan Scarsbrook
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    COLOURED DIAMOND
    • Publication number 20070079752
    • Publication date Apr 12, 2007
    • Daniel James Twitchen
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Diamond
    • Publication number 20070036921
    • Publication date Feb 15, 2007
    • Daniel James Twitchen
    • B44 - DECORATIVE ARTS
  • Information Patent Application

    Optical quality diamond material
    • Publication number 20040229464
    • Publication date Nov 18, 2004
    • Herman Philip Godfried
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Single crystal diamond prepared by CVD
    • Publication number 20040221795
    • Publication date Nov 11, 2004
    • Geoffrey Alan Scarsbrook
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Coloured diamond
    • Publication number 20040194690
    • Publication date Oct 7, 2004
    • Daniel James Twitchen
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Boron doped diamond
    • Publication number 20040180205
    • Publication date Sep 16, 2004
    • Geoffrey Alan Scarsbrook
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Single crystal diamond
    • Publication number 20040177803
    • Publication date Sep 16, 2004
    • Geoffrey Alan Scarsbrook
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Coloured diamond
    • Publication number 20040175499
    • Publication date Sep 9, 2004
    • Daniel James Twitchen
    • C30 - CRYSTAL GROWTH