Patents by Inventor Patrick F. Kimble

Patrick F. Kimble 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).

  • Boron nitride preceramic polymers
    Patent number: 4581468
    Abstract: B-triamino-N-tris(trialkylsilyl)borazines, their condensation products, and the transformation of these into preceramic polymers amenable to fiber drawing and ultimately boron nitride fiber formation.
    Type: Grant
    Filed: May 13, 1985
    Date of Patent: April 8, 1986
    Assignee: Ultrasystems, Inc.
    Inventors: Kazimiera J. L. Paciorek, Reinhold H. Kratzer, David H. Harris, Mark E. Smythe, Patrick F. Kimble