Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562041 | Method of reducing the green density of a slip cast article | Ray A. Dickie | 1985-12-31 |
| 4471060 | Method of forming a relatively stable slip of silicon metal particles and yttrium containing particles | Ray A. Dickie | 1984-09-11 |
| 4388414 | Thermally stable silicon nitride material | John R. Baer | 1983-06-14 |
| 4377542 | Method of forming a densified silicon nitride article | John R. Baer | 1983-03-22 |
| 4356136 | Method of densifying an article formed of reaction bonded silicon nitride | — | 1982-10-26 |
| 4285895 | Method of densifying a reaction bonded silicon nitride article | Gerald J. Tennenhouse | 1981-08-25 |
| 4235857 | Method of nitriding silicon | — | 1980-11-25 |