Patents by Inventor Timothy P. Beales

Timothy P. Beales 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).

  • Superconducting ceramic composition comprising (Pb,Cd)-Sr-(Y,Q)-Cu-O wherein Q is Ca or Sr
    Patent number: 5318949
    Abstract: A superconducting ceramic composition which is free of thallium, the composition having a unit cell containing two perovskite structure copper-oxygen planes and a rocksalt structure layer having a single plane containing cadmium.
    Type: Grant
    Filed: October 20, 1992
    Date of Patent: June 7, 1994
    Assignees: GEC-Marconi Limited, BICC Public Limited Company
    Inventors: Martin R. Harrison, Simon R. Hall, Timothy P. Beales
  • Sintering aid
    Patent number: 5262368
    Abstract: A method of sintering a ceramic material composed of alkaline earth metal titanate and mixtures thereof, wherein the ceramic material is mixed with a sintering aid of a mixture of a mixed metal oxide of the formula BaCuO.sub.2 and an oxide selected from the group consisting of tungsten trioxide, molybdenum trioxide and mixtures thereof, and sintering the mixture.
    Type: Grant
    Filed: November 19, 1991
    Date of Patent: November 16, 1993
    Assignee: TAM Ceramics, Inc.
    Inventors: Christopher Hood, John F. Clifford, Timothy P. Beales, John Bultitude