Patents by Inventor Javier Eluztondo Amorrortu

Javier Eluztondo Amorrortu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Additive for adding one or more metals into aluminium alloys
    Patent number: 6149710
    Abstract: Briquettes or tablets to be added to an aluminium melt, are made up by the combination of an agglutinated powder which include, at least, an aluminium powder, a powder of one or more metals or alloys including those to be added, and a wax-type organic compound, all in adequate proportions. This combination allows the increase of the dissolution velocity of the added metals, the recoveries of the added metal, a better stirring of the melting aluminium, and the reduction of impurities and of accumulated metal in the bottom of the furnace.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: November 21, 2000
    Assignee: Bostlan, S.A.
    Inventors: Aitor Arco Gonzalez, Francisco Diaz Maruri, Tomas Posada Fernandez, Javier Eluztondo Amorrortu