David Ovens

Person

  • Faringdon, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Waste treatment process and apparatus

    • Patent number 8,443,741
    • Issue date May 21, 2013
    • Advanced Plasma Power Limited
    • Chris Chapman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Waste treatment process and apparatus

    • Patent number 8,438,983
    • Issue date May 14, 2013
    • Advanced Plasma Power Limited
    • Chris Chapman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Waste treatment process and apparatus

    • Patent number 8,109,218
    • Issue date Feb 7, 2012
    • Advanced Plasma Power Limited
    • Chris Chapman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Waste treatment process and apparatus

    • Patent number 7,658,155
    • Issue date Feb 9, 2010
    • Advanced Plasma Power Limited
    • Chris Chapman
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    WASTE TREATMENT PROCESS AND APPARATUS

    • Publication number 20120186967
    • Publication date Jul 26, 2012
    • TETRONICS LIMITED
    • Chris Chapman
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    WASTE TREATMENT PROCESS AND APPARATUS

    • Publication number 20120124960
    • Publication date May 24, 2012
    • TETRONICS LIMITED
    • Chris Chapman
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    WASTE TREATMENT PROCESS AND APPARATUS

    • Publication number 20100115961
    • Publication date May 13, 2010
    • TETRONICS LIMITED
    • Chris Chapman
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Waste Treatment Process and Apparatus

    • Publication number 20080097137
    • Publication date Apr 24, 2008
    • TETRONICS LIMITED
    • Chris Chapman
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES