Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685830 | Process and device for separation of absorbent/floating material from product mixes by means of float/sink separation | Bernhard Hartleitner, Siegfried Kreibe, Thorsten Pitschke, Josef Wagner | 2004-02-03 |
| 6119866 | Process and device for separation of wanted materials from product mixes which contain floating/absorbent material and metals with a ferromagnetic content | Josef Wagner, Siegfried Kreibe, Bernhard Hartleitner, Thorsten Pitschke | 2000-09-19 |