Patents by Inventor Fred N. Tebbe

Fred N. Tebbe 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).

  • Aluminum nitride structures
    Patent number: 4740574
    Abstract: Aluminum nitride structures are made by pyrolyzing the condensation products of certain organo-aluminum compounds with certain aromatic diamines, triamines or tetraamines.
    Type: Grant
    Filed: May 9, 1986
    Date of Patent: April 26, 1988
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: John D. Bolt, Fred N. Tebbe