Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10043334 | Sensor for checking value documents | Wolfgang Röhrl, Franz Muller | 2018-08-07 |
| 8976420 | Method and device for processing value documents | — | 2015-03-10 |
| 8837804 | Method and device for testing value documents | Shanchuan Su, Jurgen Schutzmann, Dieter Stein | 2014-09-16 |
| 8212205 | Device and method for verifying valuable documents | Thomas Giering, Dieter Stein, Klaus Thierauf | 2012-07-03 |
| 7866545 | Method for identifying banknotes origin | Wolfgang Rapf, Steffen Schmalz, Dieter Stein, Shanchuan Su | 2011-01-11 |
| 7699153 | Method for identifying counterfeit banknotes | Sven Ehrich, Karl-Dieter Forster, Franz Muller, Manfred Parussel, Wolfgang Rapf +3 more | 2010-04-20 |