Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776450 | Method for checking a value document, value document, use thereof, and value document system | Thomas Giering, Wolfgang Rauscher, Stephan Steinlein | 2017-10-03 |
| 9581540 | Spectral luminescence standard for the near infrared region | Kai Uwe Stock | 2017-02-28 |
| 9540771 | Security feature having several components | Thomas Giering, Stephan Steinlein | 2017-01-10 |
| 9540772 | Value document and method for checking the presence of the same | — | 2017-01-10 |
| 9542788 | Value document and method for checking the presence of the same | — | 2017-01-10 |