Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11610449 | Device and method for classifying value documents, in particular bank notes, and value document processing system | Holger Trumpfheller, Norbert Holl, Wolfgang Röhrl | 2023-03-21 |
| 11521451 | Method and apparatus for detecting a security thread in a value document | Johannes Feulner | 2022-12-06 |
| 11263854 | Magnetic testing of valuable documents | Jurgen Schutzmann | 2022-03-01 |
| 10922913 | Method and apparatus for detecting a security thread in a value document | Johannes Feulner | 2021-02-16 |
| 10573113 | Device and method for checking value documents for marking ink | Hendrik Derks, Jan Domke, Johannes Feulner, Norbert Holl, Dieter Stein +1 more | 2020-02-25 |
| 10347069 | Apparatus, method and assembly for checking value documents, in particular bank notes, and value-document processing system | Shanchuan Su | 2019-07-09 |
| 10262200 | Method for examining a value document, and means for carrying out the method | Shanchuan Su, Norbert Holl | 2019-04-16 |
| 9852568 | Apparatus and method for checking value documents, in particular bank notes, and value-document processing system | Shanchuan Su | 2017-12-26 |
| 9171411 | Compensation of disturbances upon magnetic measurements on value documents | Lothar Schütt, Jurgen Schutzmann | 2015-10-27 |
| 9001318 | Soiling check of the window of a measuring apparatus for checking sheet material | — | 2015-04-07 |
| 8077961 | Bank note processing machine and method for identifying forged bank notes | Norbert Holl | 2011-12-13 |
| 7866545 | Method for identifying banknotes origin | Wolfgang Rapf, Helmut Steidl, 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 |