Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511559 | Optically variable security element | Christian Fuhse, Astrid Heine, Martin Imhof, Angelika Keck-Angerer, Peter Franz | 2022-11-29 |
| 8998264 | Identification document having a personalized visual identifier and method for production thereof | Alfons Assfalg | 2015-04-07 |
| 8622433 | Security document | Georg Depta, Karlheinz Mayer, Christof Baldus, Peter Franz, Max Voit | 2014-01-07 |
| 8528941 | Security element having a laser marking | Michael Bauer | 2013-09-10 |
| 8400673 | Value document comprising a serial number | Georg Depta, Karlheinz Mayer, Christof Baldus, Peter Franz, Max Voit | 2013-03-19 |