| 12296391 |
Security element |
Michelle Richert |
2025-05-13 |
| 12215242 |
UV-VIS radiation curable security inks for producing dichroic security features |
Hervé PITTET, Marlyse Demartin Maeder, Patrick Veya, Andre OSWALD |
2025-02-04 |
| 12208447 |
Compositions, comprising silver nanoplatelets |
Andre OSWALD, Michelle Richert |
2025-01-28 |
| 12054619 |
UV-Vis radiation curable security inks for producing dichroic security features |
Hervé PITTET, Marlyse Demartin Maeder, Patrick Veya, Andre OSWALD |
2024-08-06 |
| 12043047 |
Process for producing dichroic security features for securing value documents |
Hervé PITTET, Marlyse Demartin Maeder, Patrick Veya, Andre OSWALD, Michelle Richert |
2024-07-23 |
| 11945254 |
Security element |
Michelle Richert |
2024-04-02 |
| 11643561 |
Process for the preparation of metallic nano-particle layers and their use for decorative or security elements |
Michelle Richert |
2023-05-09 |
| 10800940 |
Process for producing a patterned transparent conductive film and a transparent conductive film |
Rui Zhang, Garo Khanarian, Herve DIETSCH, Olivier Enger |
2020-10-13 |
| 10252561 |
Security elements and method for their manufacture |
Michelle Richert, Oliver Seeger |
2019-04-09 |
| 10125278 |
Coating compositions for security elements and holograms |
Michelle Richert |
2018-11-13 |
| 9765227 |
Coating compositions for security elements and holograms |
Michelle Richert |
2017-09-19 |
| 9678475 |
Security elements and method for their manufacture |
Michelle Richert, Roland Fleury, Frank Knocke |
2017-06-13 |
| 9453132 |
Coating compositions for security elements and holograms |
Michelle Richert |
2016-09-27 |
| 8802151 |
Preparation of shaped metal particles and their uses |
Andreas Muehlebach |
2014-08-12 |
