Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158491 | Target assembly for safe and economic evaporation of brittle materials | Joerg Kerschbaumer, Hamid Bolvardi, Siegfried Krassnitzer | 2021-10-26 |
| 8864959 | Method for manufacturing workpieces with ion-etched surface | Siegfried Krassnitzer, Oliver Gstoehl | 2014-10-21 |
| 7905991 | Vacuum treatment system | Martin Zaech, Orlaw Massler, Martin Grischke | 2011-03-15 |