Patents by Inventor Henderikus Johannes de Bruin

Henderikus Johannes de Bruin 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).

  • Chemical bonding of metals to ceramic materials
    Patent number: 4050956
    Abstract: A refractory oxide ceramic is chemically bonded to a metal by disposing the surfaces to be joined in an abutting relationship and heating at least the abutting surfaces in air to a temperature below the melting point of the lowest melting component of the system, the temperature being sufficient to cause a chemical reaction between the ceramic oxide and the metal thereby forming a bond between the two abutting surfaces.
    Type: Grant
    Filed: June 18, 1975
    Date of Patent: September 27, 1977
    Assignees: Commonwealth Scientific and Industrial Research Organization, The Flinders University of South Australia
    Inventors: Henderikus Johannes de Bruin, Charles Edward Warble