Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418499 | Method for checking value documents | Jorg Frankenberger | 2016-08-16 |
| 9336640 | Security element for securing documents of value | Jurgen Schutzmann, Manfred Heim, Friedrich Kretschmar, Frank Pitter, Dieter Stein | 2016-05-10 |
| 9327542 | Value document, method for checking the presence of same and value document system | Johann Kecht, Stephan Steinlein | 2016-05-03 |