Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746053 | Refractory compositions and in situ anti-oxidation barrier layers | Daniel T Schaner, Roger Maddalena | 2023-09-05 |
| 11440089 | Refractory lining structure | Daniel T Schaner, Robert Richardson | 2022-09-13 |
| 10989473 | Metallurgical vessel lining with enclosed metal layer | Dominique Janssen, Jose Simoes, Roger Maddalena | 2021-04-27 |