Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8303889 | Method for making a SiC based ceramic porous body | Yves Boussant-Roux, Ana-Maria Popa, Jostein Mosby, Sjur Vidar Velken | 2012-11-06 |
| 4970057 | Silicon nitride vacuum furnace process | Craig A. Willkens, Normand P. Arsenault | 1990-11-13 |
| 4869943 | Fiber-reinforced silicon nitride ceramics | Normand D. Corbin, George A. Rossetti, Jr. | 1989-09-26 |
| 4435514 | Chromia magnesia refractory | — | 1984-03-06 |