Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11602949 | Method for manufacturing a value document, value document and printing device | Tobias Sattler, Maik Rudolf Johann SCHERER, Kai Hermann Scherer, Raphael Dehmel, Christian Fuhse +6 more | 2023-03-14 |
| 10322601 | Security element with effect pigments and an embossing structure and method for the production thereof | Christoph Mengel, Peter Franz, Thanh-Hao HUYNH, Christian Fuhse, Stefan Bichlmeier +2 more | 2019-06-18 |
| 9821593 | Reliefed card-shaped data carrier | Michael Ruhland-Bauer, Harald Reiner, Thanh-Hao HUYNH | 2017-11-21 |
| 9669647 | Security element comprising a plurality of optically variable structures | Thanh-Hao HUYNH, Peter Franz | 2017-06-06 |
| 8936846 | Layer-type value document comprising an ink mixture in one layer | Georg Depta, Christof Baldus, Peter Schiffmann | 2015-01-20 |
| 8622433 | Security document | Georg Depta, Christof Baldus, Peter Franz, Max Voit, Walter Dorfler | 2014-01-07 |
| 8524039 | Papermaking mould for producing two-stage watermarks and method for producing the same | Wittich Kaule, Bernd Stumbeck, Wolfgang Wensauer, Guenther Wild, Thomas Gerhardt +1 more | 2013-09-03 |
| 8511561 | Scanning device for barcodes | Jurgen Schutzmann, Bernd Wunderer, Thomas Giering | 2013-08-20 |
| 8400673 | Value document comprising a serial number | Georg Depta, Christof Baldus, Peter Franz, Max Voit, Walter Dorfler | 2013-03-19 |
| 8251404 | Data carrier with security element and method for the production thereof | Georg Depta | 2012-08-28 |
| 8100436 | Data support with an optically variable structure | Astrid Heine, Roger Adamczyk, Christof Baldus, Peter Franz | 2012-01-24 |
| 7686341 | Data carrier, method for the production thereof and gravure printing plate | Roger Adamczyk, Reinhard Plaschka, Peter Franz | 2010-03-30 |
| 7537161 | Method and device for checking authenticity of a security element | Reinhard Plaschka, Georg Depta | 2009-05-26 |
| 7357077 | Data carrier, method for the production thereof and gravure printing plate | Roger Adamczyk, Reinhard Plaschka, Peter Franz | 2008-04-15 |
| 7350461 | Intaglio printing process for all-over printing of large areas | Reinhard Plaschka, Johann Muller, Peter Franz | 2008-04-01 |
| 7311043 | Data carrier with a printed security element and gravure production method thereof | Roger Adamczyk, Peter Franz, Eckhard Braun | 2007-12-25 |
| 7028615 | Gravure process for printing adjacent color surfaces with various color coating thicknesses | Roger Adamczyk, Eduard Wisjak, Peter Franz | 2006-04-18 |
| 6928925 | Gravure process for printing adjacent color surfaces with various color coating thicknesses | Roger Adamczyk, Eduard Wisjak, Peter Franz | 2005-08-16 |
| 6840721 | Process for producing dies | Wittich Kaule | 2005-01-11 |
| 6811858 | Gravure process for full printing of large surfaces | Reinhard Plaschka, Johann Muller, Peter Franz | 2004-11-02 |
| 6712397 | Embossed data carrier | Roger Adamczyk, Eduard Wisjak, Christof Baldus | 2004-03-30 |