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John Douglas Oakey

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  • Godalming, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nitrogen rejection method and apparatus
    • Patent number 7,373,790
    • Issue date May 20, 2008
    • The BOC Group, plc.
    • Stephen R. Clare
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Nitrogen rejection method and apparatus
    • Patent number 7,127,915
    • Issue date Oct 31, 2006
    • The BOC Group plc
    • Stephen Roger Clare
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Nitrogen rejection method and apparatus
    • Patent number 7,059,152
    • Issue date Jun 13, 2006
    • The BOC Group plc
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Nitrogen rejection method and apparatus
    • Patent number 6,837,071
    • Issue date Jan 4, 2005
    • The BOC Group plc
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Nitrogen rejection method and apparatus
    • Patent number 6,637,239
    • Issue date Oct 28, 2003
    • The BOC Group plc
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Introgen rejection method
    • Patent number 6,609,393
    • Issue date Aug 26, 2003
    • The BOC Group plc
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Nitrogen rejection method and apparatus
    • Patent number 6,584,803
    • Issue date Jul 1, 2003
    • The BOC Group plc
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Production of nitrogen
    • Patent number 6,257,019
    • Issue date Jul 10, 2001
    • The BOC Group plc
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation
    • Patent number 6,141,989
    • Issue date Nov 7, 2000
    • The BOC Group plc
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation
    • Patent number 5,862,680
    • Issue date Jan 26, 1999
    • The BOC Group plc
    • Paul Higginbotham
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation
    • Patent number 5,852,940
    • Issue date Dec 29, 1998
    • The BOC Group plc
    • Paul Higginbotham
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation
    • Patent number 5,819,556
    • Issue date Oct 13, 1998
    • The BOC Group plc
    • Paul Higginbotham
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation
    • Patent number 5,689,975
    • Issue date Nov 25, 1997
    • The BOC Group plc
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation
    • Patent number 5,657,644
    • Issue date Aug 19, 1997
    • The BOC Group plc
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation
    • Patent number 5,106,398
    • Issue date Apr 21, 1992
    • The BOC Group plc
    • Graeme J. Dunn
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation
    • Patent number 4,747,859
    • Issue date May 31, 1988
    • The BOC Group plc
    • David C. F. Gladman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration method and apparatus
    • Patent number 4,638,638
    • Issue date Jan 27, 1987
    • The BOC Group, PLC
    • John Marshall
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Gas refrigeration method and apparatus
    • Patent number 4,638,639
    • Issue date Jan 27, 1987
    • The BOC Group, PLC
    • John Marshall
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Nitrogen rejection method and apparatus
    • Publication number 20060230783
    • Publication date Oct 19, 2006
    • Stephen Roger Clare
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Nitrogen rejection method and apparatus
    • Publication number 20040182109
    • Publication date Sep 23, 2004
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Nitrogen rejection method and apparatus
    • Publication number 20040103687
    • Publication date Jun 3, 2004
    • Stephen Roger Clare
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Nitrogen rejection method and apparatus
    • Publication number 20040079108
    • Publication date Apr 29, 2004
    • John Douglas Oakey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Nitrogen rejection method and apparatus
    • Publication number 20030029191
    • Publication date Feb 13, 2003
    • John Douglas Oakey
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Nitrogen rejection method and apparatus
    • Publication number 20030019241
    • Publication date Jan 30, 2003
    • John Douglas Oakey
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Introgen rejection method
    • Publication number 20020194866
    • Publication date Dec 26, 2002
    • John Douglas Oakey
    • C07 - ORGANIC CHEMISTRY