Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900700 | Silicon nitride-titanium nitride based ceramic composites and methods of preparing the same | Milivoj Konstantin Brun | 1990-02-13 |
| 4749667 | Alumina - zirconia ceramics reinforced with silicon carbide whiskers and methods of making the same | Edward L. Exner | 1988-06-07 |