Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9761887 | Energy storage | Peter Dämon, Stefan Roepke, Thomas TRATHNIGG | 2017-09-12 |
| 8749357 | Method of de-activating and activating an electronic article surveillance (EAS) device, and an EAS device | Franz Amtmann, Heinze Elzinga | 2014-06-10 |