Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482760 | Refractory ceramic mass and use thereof | Gerald Buchebner, Dietmar Rumpf | 2002-11-19 |
| 5723394 | Refractory ceramic mass and its use | Harald Harmuth, Roland Heindl | 1998-03-03 |
| 5573987 | Refractory ceramic mass and its use | Harald Harmuth, Roland Heindl | 1996-11-12 |
| 5569631 | Refractory ceramic mass and its use | Harald Harmuth, Roland Heindl | 1996-10-29 |
| 5552354 | Refractory brick | Harald Harmuth, Roland Heindl | 1996-09-03 |
| 5344599 | Process for producing sintered magnesia | Michael Grill | 1994-09-06 |