John W. Dunkerley

Person

  • Belper, GB

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Asphaltene Inhibition

    • Publication number 20160046855
    • Publication date Feb 18, 2016
    • Antonio Mastrangelo
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    STABILIZED BLENDS CONTAINING FRICTION MODIFIERS

    • Publication number 20160040091
    • Publication date Feb 11, 2016
    • The Lubrizol Corporation
    • Ewan E. Delbridge
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Stabilized Blends Containing Friction Modifiers

    • Publication number 20130005621
    • Publication date Jan 3, 2013
    • The Lubrizol Corporation
    • Ewan E. Delbridge
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Stabilized Blends Containing Friction Modifiers

    • Publication number 20130005627
    • Publication date Jan 3, 2013
    • The Lubrizol Corporation
    • Ewan E. Delbridge
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Stabilized Blends Containing Friction Modifiers

    • Publication number 20120329691
    • Publication date Dec 27, 2012
    • The Lubrizol Corporation
    • Ewan E. Delbridge
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Method of Preparing an Overbased or Neutral Detergent

    • Publication number 20090203563
    • Publication date Aug 13, 2009
    • The Lubrizol Corporation
    • Elisa Seddon
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...