Patents by Inventor Murray R. Presland

Murray R. Presland 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).

  • Metal oxide materials
    Publication number: 20030227009
    Abstract: The invention provides certain novel metal oxide materials which exhibit superconductivity at elevated temperatures and/or which are useful in electrode, electrolyte, cell and sensor applications, or as electrochemical catalysts.
    Type: Application
    Filed: June 12, 2003
    Publication date: December 11, 2003
    Inventors: Jeffrey L. Tallon, Robert G. Buckley, Murray R. Presland
  • Metal oxide materials
    Publication number: 20030146413
    Abstract: The invention provides certain novel metal oxide materials which exhibit superconductivity at elevated temperatures and/or which are useful in electrode, electrolyte, cell and sensor applications, or as electrochemical catalysts.
    Type: Application
    Filed: November 5, 2001
    Publication date: August 7, 2003
    Inventors: Jeffrey L. Tallon, Robert G. Buckley, Murray R. Presland
  • Metal oxide material
    Publication number: 20030020051
    Abstract: The invention provides certain novel metal oxide materials which exhibit superconductivity at elevated temperatures and/or which are useful in electrode, electrolyte, cell and sensor applications, or as electrochemical catalysts.
    Type: Application
    Filed: February 20, 2002
    Publication date: January 30, 2003
    Inventors: Jeffery L. Tallon, Robert G. Buckley, Murray R. Presland
  • Metal oxide material
    Publication number: 20020088964
    Abstract: The invention provides certain novel metal oxide materials which exhibit superconductivity at elevated temperatures and/or which are useful in electrode, electrolyte, cell and sensor applications, or as electrochemical catalysts.
    Type: Application
    Filed: January 25, 2001
    Publication date: July 11, 2002
    Inventors: Jeffery L. Tallon, Robert G. Buckley, Murray R. Presland
  • Metal oxide materials
    Patent number: 6121207
    Abstract: The invention provides certain novel metal oxide materials which exhibit superconductivity at elevated temperatures and/or which are useful in electrode, electrolyte, cell and sensor applications, or as electrochemical catalysts. The metal oxide materials are generally within the formulaR.sub.n+1-u-s A.sub.u M.sub.m+e Cu.sub.n 0.sub.w (1)where n.gtoreq.0 and n is an integer or a non-integer, 1.ltoreq.m.ltoreq.2, 0.ltoreq.s.ltoreq.0.4, 0.ltoreq.e.ltoreq.4, and 2n+(1/2)<w<(5/2)n+4, with the provisos that u is 2 for n.ltoreq.1, u is n+1 for 0.ltoreq.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: September 19, 2000
    Assignee: Industrial Research Limited
    Inventors: Jeffery L. Tallon, Robert G. Buckley, Murray R. Presland
  • Yttrium or rare-earth substituted metal oxide materials
    Patent number: 5618776
    Abstract: The invention provides certain novel metal oxide materials which exhibit superconductivity at elevated temperatures and/or which are useful in electrode, electrolyte, cell and sensor applications, or as electrochemical catalysts. The metal oxide materials are generally within the formulaR.sub.n+1-u-s A.sub.u M.sub.m+e Cu.sub.n O.sub.w (1)where n.gtoreq.0 and n is an integer or a non-integer, 1.ltoreq.m.ltoreq.2, 0.ltoreq.s.ltoreq.0.4, 0.ltoreq.e.ltoreq.4, and 2n+( 1/2)<w<(5/2)n+4, with the provisos that u is 2 for n.gtoreq.1, u is n+1 for 0.ltoreq.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: April 8, 1997
    Inventors: Jeffrey L. Tallon, Robert G. Buckley, Murray R. Presland