Patents by Inventor Luiz Alberto da Cunha Bustamante

Luiz Alberto da Cunha Bustamante 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).

  • Magnesium based-alloys for hydrogen storage
    Patent number: 9017603
    Abstract: Magnesium-based hydrogen storage alloys with addition of transition and rare earth elements were produced by conventional induction melting and by rapid solidification. The magnesium based-alloys of this invention posses reversible hydrogen storage capacities ranging from 3 to over 6 wt. %, and excellent performance on the hydrogen absorption and desorption kinetics.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: April 28, 2015
    Assignee: COPPE/UFRJ—Coordenacao dos Programmas de Pos Graduacao de Enganharla da Universidade Federal do Rio de Janeiro
    Inventors: Paulo Emílio Valadão De Miranda, Glória Isabel Duarte Poveda, Luiz Alberto da Cunha Bustamante
  • Magnesium Based-Alloys for Hydrogen Storage
    Publication number: 20090246069
    Abstract: Magnesium-based hydrogen storage alloys with addition of transition and rare earth elements were produced by conventional induction melting and by rapid solidification. The magnesium based-alloys of this invention posses reversible hydrogen storage capacities ranging from 3 to over 6 wt. %, and excellent performance on the hydrogen absorption and desorption kinetics.
    Type: Application
    Filed: June 6, 2007
    Publication date: October 1, 2009
    Inventors: Paulo Emilio Valadao De Miranda, Gloria Isabel Duarte Poveda, Luiz Alberto da Cunha Bustamante