Patents by Inventor Norah Ruth STEELE

Norah Ruth STEELE 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).

  • DENSIFICATION OF CERIA BASED ELECTROLYTES
    Publication number: 20110177427
    Abstract: The fabrication of ceria based electrolytes to densities greater than 97% of the theoretical achievable density at temperatures below 1200° C., preferably approximately 1000° C., is disclosed. The electrolyte has a concentration of divalent cations minus an adjusted concentration of trivalent cations of between 0.01 mole % and 0.1 mole %.
    Type: Application
    Filed: March 31, 2011
    Publication date: July 21, 2011
    Applicant: CERES INTELLECTUAL PROPERTY COMPANY LIMITED
    Inventors: Brian Charles Hilton STEELE, Norah Ruth STEELE, Gene LEWIS, Naoki OISHI, Ahmet SELCUK
  • Densification of ceria based electrolytes
    Patent number: 7947212
    Abstract: The fabrication of ceria based electrolytes to densities greater than 97% of the theoretical achievable density at temperatures below 1200° C., preferably approximately 1000° C., is disclosed. The electrolyte has a concentration of divalent cations minus an adjusted concentration of trivalent cations of between 0.01 mole % and 0.1 mole %.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: May 24, 2011
    Assignee: Ceres Intellectual Property Company Limited
    Inventors: Brian Charles Hilton Steele, Norah Ruth Steele, legal representative, Gene Lewis, Naoki Oishi, Ahmet Selcuk