Duarte R. Sousa

Person

  • White Rock, CA

Patents Applicationslast 30 patents

  • Information Patent Application

    Prevention of membrane contamination in electrochemical fuel cells

    • Publication number 20050089746
    • Publication date Apr 28, 2005
    • Ballard Power Systems Inc.
    • Gregory A. James
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Impregnation of porous substrates

    • Publication number 20040076753
    • Publication date Apr 22, 2004
    • Ballard Power Systems Inc.
    • Duarte R. Sousa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...