Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340648 | Method for authenticating a banknote having at least one printed area on the substrate thereof | Eugen Gillich, Baris Gün Sürmeli | 2025-06-24 |
| 9947163 | Authentication of security documents and mobile device to carry out the authentication | Volker Lohweg, Jan Hoffmann, Roland O. Hildebrand, Eugen Gillich, Jürg Hofmann +1 more | 2018-04-17 |