Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11263854 | Magnetic testing of valuable documents | Steffen Schmalz | 2022-03-01 |
| 10002267 | Method and apparatus for checking value documents | — | 2018-06-19 |
| 9910122 | Calibration of a magnetic sensor | Dieter Stein, Helmut Pradel, David Sacquard | 2018-03-06 |
| 9911074 | Security element for value documents | Michael Rahm, Manfred Heim, Andreas Rauch, Winfried Hoffmuller | 2018-03-06 |
| 9685019 | Device for examining a value document and method for examining a value document | Christoph Mengel, Alexander Bornschlegl, Peter Schiffmann | 2017-06-20 |
| 9336640 | Security element for securing documents of value | Wolfgang Rauscher, Manfred Heim, Friedrich Kretschmar, Frank Pitter, Dieter Stein | 2016-05-10 |
| 9183421 | Checking arrangement for value-document check | Elisabeth Paul | 2015-11-10 |
| 9171411 | Compensation of disturbances upon magnetic measurements on value documents | Steffen Schmalz, Lothar Schütt | 2015-10-27 |
| 8910869 | Method and apparatus for checking value documents | Elisabeth Paul | 2014-12-16 |
| 8837804 | Method and device for testing value documents | Shanchuan Su, Helmut Steidl, Dieter Stein | 2014-09-16 |
| 8740094 | Security element for protecting documents of value | Manfred Heim, Dieter Stein, Friedrich Kretschmar | 2014-06-03 |
| 8695397 | Calibration of a sensor for processing value documents | David Sacquard | 2014-04-15 |
| 8622389 | Method and device for processing value documents | David Sacquard, Joseph Lohner, Walter Berngeher | 2014-01-07 |
| 8550340 | Elongated security feature comprising machine-readable magnetic regions | Stefan Bichlmeier | 2013-10-08 |
| 8544630 | Method and device for testing value documents | Elisabeth Paul, Wolfgang Rauscher | 2013-10-01 |
| 8544893 | Security element comprising magnetic materials having the same remanence and a different coercive field intensity | Lothar Schütt | 2013-10-01 |
| 8511561 | Scanning device for barcodes | Karlheinz Mayer, Bernd Wunderer, Thomas Giering | 2013-08-20 |
| 8387879 | Magnetic sensor for checking value document | Elisabeth Paul | 2013-03-05 |
| 8276826 | Security element for documents of value | Manfred Heim | 2012-10-02 |
| 8123138 | Security element for documents of value | Manfred Heim | 2012-02-28 |
| 7860293 | Method and apparatus for determining the authenticity of bank notes | — | 2010-12-28 |
| 7829869 | Method and apparatus for checking documents of value | Hendrik Derks | 2010-11-09 |
| 7821259 | Device and method for examining magnetic characteristics of objects | Ulrich Schanda, Horst Dotsch, Carsten HOLTHAUS, Alexei Trifonov | 2010-10-26 |
| 6927571 | Apparatus for examining properties of objects | Ulrich Schanda | 2005-08-09 |
| 6917040 | Method and apparatus for recognizing foreign material on bank notes | Klaus Thierauf, Jan Domke, Bernd Wunderer, Ulrich Schanda, Hans-Uwe Richter +1 more | 2005-07-12 |