Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8571327 | Method for controlling the quality of printed documents based on pattern matching | Jorn Sacher, Harald Heinrich Willeke, Volker Lohweg, Thomas Türke | 2013-10-29 |
| 8528477 | Inspection system for a sheet-fed recto-verso printing press | Johannes Georg Schaede, Volker Lohweg, Volkmar Rolf Schwitzky, Günther Hoier | 2013-09-10 |
| 8065957 | Inspection system for a sheet-fed recto-verso printing press | Johannes Georg Schaede, Volker Lohweg, Volkmar Rolf Schwitzky, Günther Hoier | 2011-11-29 |
| 7969565 | Device for inspecting a surface | — | 2011-06-28 |
| 7682040 | Optical system for creating an illuminated strip | — | 2010-03-23 |
| 7513196 | Devices for controlling at least one register in a printing machine | Stefan Arthur Budach, Volker Lohweg, Harald Heinrich Willeke | 2009-04-07 |
| 7467568 | Drive device comprising a gear unit and a motor unit | — | 2008-12-23 |
| 7447353 | Methods for qualitative evaluation of a material with at least one identification characteristic | Carsten Diederichs, Volker Lohweg, Jorn Sacher, Thomas Türke, Harald Heinrich Willeke | 2008-11-04 |
| 7391441 | Electronic image sensor and evaluation method | Thomas Türke | 2008-06-24 |
| 7376251 | Electronic image evaluating device and evalution method | — | 2008-05-20 |
| 4466303 | Infinitely variable friction-cone transmission with movable flange-mounted motor | — | 1984-08-21 |