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Richard D. Bertram

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  • Witney, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Viscosity index improver concentrates for lubricating oil compositions
    • Patent number 10,829,709
    • Issue date Nov 10, 2020
    • Infineum International Limited
    • Rajiv Taribagil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition
    • Patent number 9,023,775
    • Issue date May 5, 2015
    • Infineum International Limited
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Marine engine lubrication
    • Patent number 8,703,676
    • Issue date Apr 22, 2014
    • Infineum International Limited
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Detergent comprising C10 to C40 hydrocarbyl substituted hydroxybenz...
    • Patent number 8,404,627
    • Issue date Mar 26, 2013
    • Infineum International Limited
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method of reducing asphaltene precipitation in an engine utilizing...
    • Patent number 8,399,392
    • Issue date Mar 19, 2013
    • Infineum International Limited
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Detergent
    • Patent number 8,012,918
    • Issue date Sep 6, 2011
    • Infineum International Limited
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    VISCOSITY INDEX IMPROVER CONCENTRATES FOR LUBRICATING OIL COMPOSITIONS
    • Publication number 20150184108
    • Publication date Jul 2, 2015
    • Rajiv Taribagil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    VISCOSITY INDEX IMPROVER CONCENTRATES FOR LUBRICATING OIL COMPOSITIONS
    • Publication number 20150184105
    • Publication date Jul 2, 2015
    • INFINEUM INTERNATIONAL LIMITED
    • Rajiv Taribagil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20150034034
    • Publication date Feb 5, 2015
    • INFINEUM INTERNATIONAL LIMITED
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    MARINE ENGINE LUBRICATION
    • Publication number 20120037117
    • Publication date Feb 16, 2012
    • Richard Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    MARINE ENGINE LUBRICATION
    • Publication number 20120034829
    • Publication date Feb 9, 2012
    • Richard Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Lubricating Oil Composition
    • Publication number 20110245120
    • Publication date Oct 6, 2011
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Detergent
    • Publication number 20100087347
    • Publication date Apr 8, 2010
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Detergent
    • Publication number 20100062958
    • Publication date Mar 11, 2010
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Method of Reducing Asphaltene Precipitation in an Engine
    • Publication number 20100062957
    • Publication date Mar 11, 2010
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Lubricating Oil Composition
    • Publication number 20090093387
    • Publication date Apr 9, 2009
    • Richard D. Bertram
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...