TREA

Stephen Edward Downham

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  • Worthing, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump enveloped with thermally conductive material
    • Patent number 9,080,571
    • Issue date Jul 14, 2015
    • Edwards Limited
    • Stephen Edward Downham
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vacuum pumping arrangement
    • Patent number 7,198,455
    • Issue date Apr 3, 2007
    • The BOC Group plc
    • Stephen Edward Downham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Pump
    • Publication number 20130294957
    • Publication date Nov 7, 2013
    • Edwards Limited
    • Stephen Edward Downham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum pumping arrangement
    • Publication number 20050118013
    • Publication date Jun 2, 2005
    • Stephen Edward Downham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...