David Alan Boyd

Person

  • Reading, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Precious metal refining with fluorine gas

    • Patent number 5,076,839
    • Issue date Dec 31, 1991
    • Johnson Matthey Public Limited Company
    • David A. Boyd
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydrogen Storage Composition

    • Publication number 20070295618
    • Publication date Dec 27, 2007
    • David Alan Boyd
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Hydrogen supply system

    • Publication number 20070051241
    • Publication date Mar 8, 2007
    • David Alan Boyd
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...