Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11752757 | Transport cylinder, drying unit comprising this transport cylinder, and sheet-fed printing press comprising this drying unit | Thilo Hahn, Volker Scharkus, Robert Stierman | 2023-09-12 |
| 11390064 | Printing press and method for producing security products or security intermediate products | Stefan Bauer, Thomas Kersten, Johannes Schaede, Volkmar Rolf Schwitzky, Thomas Türke +1 more | 2022-07-19 |
| 11207880 | Device, method and printing press for multiple printing of printing substrate sheets | Thomas Kersten, Martin Lanig, Volkmar Rolf Schwitzky | 2021-12-28 |
| 9908322 | Device and method for adjusting and/or modifying a profile in the supply of dampening medium, extending in the direction of the printing width, and printing unit having a device for adjusting and/or modifying the profile | Martin Lanig, Volkmar Rolf Schwitzky | 2018-03-06 |
| 9604446 | Inking unit of a printing unit, printing unit and method for operating a printing unit | Sebastian Franz, Volkmar Rolf Schwitzky | 2017-03-28 |
| 9533486 | Printing press for security printing and method for changing a printing forme and printing press start-up | Johannes Georg Schaede, Volkmar Rolf Schwitzky | 2017-01-03 |
| 9486993 | Method and device for setting ink-conducting rotational bodies of a printing press | Martin Palme, Volkmar Rolf Schwitzky | 2016-11-08 |
| 8943967 | Method of mounting and registering a printing plate on a plate cylinder of a multi-color offset printing press | Michael Hans, Volkmar Rolf Schwitzky | 2015-02-03 |
| 8869697 | Method for arranging a printing plate on a plate cylinder | Volkmar Rolf Schwitzky, Ralf Harald Sokol | 2014-10-28 |