Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804490 | Holographic media with improved light sensitivity | Thomas Rölle, Horst Berneth, Friedrich-Karl Bruder, Dennis Hönel, Günther Walze +2 more | 2017-10-31 |
| 9760060 | Photopolymer formulations for producing holographic media having highly crosslinked matrix polymers | Horst Berneth, Thomas Roelle, Friedrich-Karl Bruder, Marc-Stephan Weiser, Dennis Hönel | 2017-09-12 |
| 9754084 | Method for selecting photoinitiator systems | Thomas Rölle, Horst Berneth, Friedrich-Karl Bruder, Marc-Stephan Weiser, Dennis Hönel +1 more | 2017-09-05 |
| 9703194 | Composite comprising a substrate and a photopolymer film | Marc-Stephan Weiser, Horst Berneth, Friedrich-Karl Bruder, Thomas Rölle, Dennis Hönel | 2017-07-11 |
| 9658595 | Security document and/or document of value containing a visually changeable window with a hologram | Georgios Tziovaras, Heinz Pudleiner, Kira Planken, Stefan Janke, Marc-Stephan Weiser | 2017-05-23 |
| 9551975 | Polycarbonate-based security documents and/or documents of value with a hologram in the card body | Marc-Stephan Weiser, Georgios Tziovaras, Friedrich-Karl Bruder, Dennis Hönel, Horst Berneth +1 more | 2017-01-24 |
| 9541900 | Method for producing a beam shaping holographic optical element | Hyungseok Bang, Heejin Im, Guensik Lee, Friedrich-Karl Bruder, Marc-Stephan Weiser +5 more | 2017-01-10 |