TREA

David W. Mellor

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  • Camberley, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic impedance test method
    • Patent number 5,170,378
    • Issue date Dec 8, 1992
    • The British Petroleum Company p.l.c.
    • David W. Mellor
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracture investigation by resonance sweeping technique
    • Patent number 5,093,811
    • Issue date Mar 3, 1992
    • The British Petroleum Company p.l.c.
    • David W. Mellor
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cryogenic cell
    • Patent number 4,658,601
    • Issue date Apr 21, 1987
    • The British Petroleum Company p.l.c.
    • Steven P. Burchell
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS