Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9947163 | Authentication of security documents and mobile device to carry out the authentication | Jan Hoffmann, Helene DÖRKSEN, Roland O. Hildebrand, Eugen Gillich, Jürg Hofmann +1 more | 2018-04-17 |
| 9900463 | System for simple coding, authentication and copy detection of printed documents | Jan-Friedrich Ehlenbröker | 2018-02-20 |
| 9042632 | Method and system for touchless counting of stacked substrates, especially bundled banknotes | Denis Petker, Eugen Gillich, Thomas Türke, Harald Heinrich Willeke, Johannes Georg Schaede | 2015-05-26 |
| 8781204 | Authentication of security documents, in particular of banknotes | Eugen Gillich, Johannes Georg Schaede | 2014-07-15 |
| 8781205 | Authentication of security documents, in particular banknotes | Stefan Glock, Eugen Gillich, Johannes Georg Scheade | 2014-07-15 |
| 8613254 | Method for detection of occurrence of printing errors on printed substrates during processing thereof on a printing press | Johannes Georg Schaede, Thomas Türke | 2013-12-24 |
| 8571327 | Method for controlling the quality of printed documents based on pattern matching | Jorn Sacher, Bernd Stober, Harald Heinrich Willeke, Thomas Türke | 2013-10-29 |
| 8528477 | Inspection system for a sheet-fed recto-verso printing press | Johannes Georg Schaede, Bernd Stober, Volkmar Rolf Schwitzky, Günther Hoier | 2013-09-10 |
| 8065957 | Inspection system for a sheet-fed recto-verso printing press | Johannes Georg Schaede, Bernd Stober, Volkmar Rolf Schwitzky, Günther Hoier | 2011-11-29 |
| 7672486 | Method for evaluating the quality of a printed matter, provided by a printing machine | Carsten Diederichs, Thomas Türke, Harald Heinrich Willeke | 2010-03-02 |
| 7609878 | Method for analyzing the color deviations in images using an image sensor | Harald Heinrich Willeke | 2009-10-27 |
| 7513196 | Devices for controlling at least one register in a printing machine | Stefan Arthur Budach, Bernd Stober, Harald Heinrich Willeke | 2009-04-07 |
| 7483573 | Method for evaluating the signals of an electronic image sensor during pattern recognition of image contents in a test piece | — | 2009-01-27 |
| 7477294 | Method for evaluating and correcting the image data of a camera system | Harald Heinrich Willeke | 2009-01-13 |
| 7447353 | Methods for qualitative evaluation of a material with at least one identification characteristic | Carsten Diederichs, Jorn Sacher, Bernd Stober, Thomas Türke, Harald Heinrich Willeke | 2008-11-04 |