Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110734 | Security element having a lenticular image | Christian Fuhse, Andreas Rauch | 2021-09-07 |
| 8936846 | Layer-type value document comprising an ink mixture in one layer | Christof Baldus, Karlheinz Mayer, Peter Schiffmann | 2015-01-20 |
| 8875628 | Data carrier and method for the production thereof | Peter Franz | 2014-11-04 |
| 8827314 | Security document | Reinhard Plaschka | 2014-09-09 |
| 8622433 | Security document | Karlheinz Mayer, Christof Baldus, Peter Franz, Max Voit, Walter Dorfler | 2014-01-07 |
| 8400673 | Value document comprising a serial number | Karlheinz Mayer, Christof Baldus, Peter Franz, Max Voit, Walter Dorfler | 2013-03-19 |
| 8251404 | Data carrier with security element and method for the production thereof | Karlheinz Mayer | 2012-08-28 |
| 7537161 | Method and device for checking authenticity of a security element | Karlheinz Mayer, Reinhard Plaschka | 2009-05-26 |