Patents by Inventor Michael J. Boettcher

Michael J. Boettcher 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).

  • Enhancement of mechanical properties of ceramic membranes and solid electrolytes
    Patent number: 5624542
    Abstract: Enhancement of mechanical properties of ceramic membranes by introduction of a uniformly distributed high-temperature oxidation-resistant metal phase into the brittle ceramic phase to achieve mechanically strong ceramic/metal composites operable in an oxidation atmosphere and at elevated temperatures.
    Type: Grant
    Filed: June 12, 1995
    Date of Patent: April 29, 1997
    Assignee: Gas Research Institute
    Inventors: Yousheng Shen, Ashok V. Joshi, Dale M. Taylor, Michael J. Boettcher, Kevin Krist, Anil V. Virkar