Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11685961 | Method for direct reduction in a fluidized bed | Bernhard Hiebl, Hanspeter Ofner, Norbert Rein, Johann Wurm | 2023-06-27 |
| 9784475 | Heat storage system with underflow and overflow weirs | Markus Haider, Franz Holzleithner | 2017-10-10 |