Patents by Inventor Rene Granger

Rene Granger 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).

  • Composite superconducting materials
    Patent number: 4013591
    Abstract: Composite materials having properties of superconductivity which remain at much higher temperatures than conventional superconductors and intended for such applications as the construction of magnetometers or thermometers are provided in a divided form and in a monocrystalline matrix consisting of semiconducting material with zones of superconductivity formed by microprecipitates of one of the constituents of the semiconducting material.
    Type: Grant
    Filed: March 11, 1974
    Date of Patent: March 22, 1977
    Assignee: Brevatome
    Inventors: Rene Granger, Alain Labsley, Serge Rolland