Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840071 | Security element and method for producing the same | Kerstin Sander | 2017-12-12 |
| 9734735 | Optically variable surface pattern | Christian Fuhse, Andreas Rauch | 2017-08-15 |
| 9697456 | Optically variable security element | André Gregarek, Michael Rahm, Josef Schinabeck | 2017-07-04 |