Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11318477 | Magnetic separator | Andreas Schiffers, André Bätz | 2022-05-03 |
| 9212404 | Preparation method for stainless steel slags and steelworks slags for recovery of metal | Frank Dardemann, Joerg Langel, Holger Wulfert | 2015-12-15 |