| 11400748 |
Security element comprising a lenticular image |
Veronika Rack, Annett Bahr |
2022-08-02 |
| 11040565 |
Method for manufacturing a security element having a lens grid image |
Andreas Rauch, Christian Fuhse, Josef Schinabeck |
2021-06-22 |
| 10486455 |
Application device |
Josef Schinabeck, Winfried Hoffmuller, Christoph Gebauer, Christoph Mengel, Mario Keller +1 more |
2019-11-26 |
| 10189295 |
Layer element |
Hans Lochbihler, Josef Schinabeck |
2019-01-29 |
| 10105982 |
Security element having a lenticular image |
Christian Fuhse, Michael Rahm |
2018-10-23 |
| 9697456 |
Optically variable security element |
Michael Rahm, Josef Schinabeck, Winfried Hoffmuller |
2017-07-04 |
| 9683972 |
Method and device for examining a sheet-shaped or card-shaped valuable document having a security feature having one or more cavities |
Jan Domke, Stefan Kokrhoun, Patrick Renner |
2017-06-20 |
| 8702906 |
Dewatering screen and method for manufacturing the same |
Andreas Hanelt, Bernhard Wiedner, Theodor Burchard, Andreas Aigner, Gunther Wild |
2014-04-22 |
| 8573650 |
Security feature and method for manufacturing the same |
Manfred Heim, Bernhard Wiedner |
2013-11-05 |
| 8534709 |
Security element and method for producing the same |
Winfried Hoffmuller, Marius Dichtl |
2013-09-17 |
| 8349132 |
Dewatering screen and method for the production thereof |
Andreas Hanelt, Bernhard Wiedner, Theodor Burchard, Andreas Aigner, Gunther Wild |
2013-01-08 |