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Vittorio De Nora

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Patents Grantslast 30 patents

  • Information Patent Grant

    Aluminium electrowinning cell with enhanced crust
    • Patent number 8,097,144
    • Issue date Jan 17, 2012
    • Rio Tinto Alean International Limited
    • Thinh T. Nguyen
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Aluminium electrowinning cells with inclined cathodes
    • Patent number 8,025,785
    • Issue date Sep 27, 2011
    • Rio Tinto Alcan International Limited
    • Vittorio De Nora
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Slurries for producing aluminium-based coatings
    • Patent number 7,935,241
    • Issue date May 3, 2011
    • Rio Tinto Alcan International Limited
    • Thinh T. Nguyen
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Non-carbon anodes
    • Patent number 7,846,308
    • Issue date Dec 7, 2010
    • Riotinto Alcan International Limited
    • Vittorio De Nora
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Non-carbon anodes with active coatings
    • Patent number 7,811,425
    • Issue date Oct 12, 2010
    • Moltech Invent S.A.
    • Vittorio De Nora
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents