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John Hayward

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  • West Sussex, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cleaning for gas fired engines
    • Patent number 8,435,329
    • Issue date May 7, 2013
    • PPTEK Limited, Incorporated
    • John Hayward
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Cleaning method and apparatus
    • Patent number 6,073,637
    • Issue date Jun 13, 2000
    • Speciality Chemical Holdings Limited
    • John Hayward
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL CLEANING FOR GAS FIRED ENGINES
    • Publication number 20100307335
    • Publication date Dec 9, 2010
    • John Hayward
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Internal combustion engine cleaning compositions
    • Publication number 20030031964
    • Publication date Feb 13, 2003
    • John Hayward
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...