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Ingo Graham

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  • Hove, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal for a vacuum pump
    • Patent number 11,761,452
    • Issue date Sep 19, 2023
    • Edwards Limited
    • Ingo Stephen Graham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for evacuating a corrosive effluent gas stream from a pro...
    • Patent number 10,625,205
    • Issue date Apr 21, 2020
    • Edwards Limited
    • Christopher Mark Bailey
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Vacuum pumping
    • Patent number 9,726,176
    • Issue date Aug 8, 2017
    • Edwards Limited
    • Ingo Stephen Graham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Regenerative fluid pump and stator for the same
    • Patent number 7,175,383
    • Issue date Feb 13, 2007
    • The BOC Group plc
    • Ian David Stones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL FOR A VACUUM PUMP
    • Publication number 20220003239
    • Publication date Jan 6, 2022
    • Edwards Limited
    • Ingo Stephen Graham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    APPARATUS FOR EVACUATING A CORROSIVE EFFLUENT GAS STREAM FROM A PRO...
    • Publication number 20180207581
    • Publication date Jul 26, 2018
    • Edwards Limited
    • Christopher Mark Bailey
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    VACUUM PUMPING
    • Publication number 20130164147
    • Publication date Jun 27, 2013
    • EDWARDS LIMITED
    • Ingo Stephen Graham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Regenerative fluid pump and stator for the same
    • Publication number 20060034676
    • Publication date Feb 16, 2006
    • Ian David Stones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...