Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10940699 | Modular machine arrangement for sequential processing of sheets | Christian Ziegenbalg, Bernd Patzelt, Hartmut Nickell, Martin Riese, Stefan Singer +2 more | 2021-03-09 |
| 10293623 | Modular machine arrangement for sequential processing of sheets | Christian Ziegenbalg, Bernd Patzelt, Hartmut Nickell, Martin Riese, Stefan Singer +2 more | 2019-05-21 |
| 10052885 | Method and printing press arrangements for sequential processing of sheet-like substrates | Christian Ziegenbalg, Bernd Patzelt, Hartmut Nickell, Martin Riese, Stefan Singer +2 more | 2018-08-21 |
| 10046932 | Sheet-processing machine comprising a turning device with a sheet-guiding drum, and method for adjusting the format of a sheet-guiding drum | Frank Schumann, Michael Koch, Christian Ziegenbalg, Uwe Becker, Jorg Seefeld +1 more | 2018-08-14 |
| 7467586 | System for driving damping rollers in rotary printing machines | Christian Ziegenbalg, Martin Riese, Bodo Zirnstein | 2008-12-23 |
| 7461595 | Method for operating a printing press | Christian Ziegenbalg, Victor Hefftler, Michael Koch | 2008-12-09 |
| 7401777 | Apparatus for supplying a shingled or overlapping sheet stream | — | 2008-07-22 |
| 6851365 | Method for producing multicolor printing | — | 2005-02-08 |
| 6782823 | Imaging unit for a printing form cylinder | — | 2004-08-31 |
| 6758141 | Method and apparatus for the retention of ink profile for printing | Uwe Becker | 2004-07-06 |
| 6668720 | Apparatus for image formation on cylindrical surfaces in printing machines | — | 2003-12-30 |
| 6660440 | Method for forming a printing plate in printing machines | — | 2003-12-09 |
| 6637335 | Process and apparatus for imaging surfaces in printing machines | — | 2003-10-28 |
| 6546862 | Method and device for producing a multicolor print | — | 2003-04-15 |
| 6450093 | Method and apparatus for ink supply to ink trays of printing presses | Uwe Becker, Berndt Patzclt | 2002-09-17 |
| 6427592 | Method and apparatus for feeding printing ink to inking units of printing machines | Christian Ziegenbalg, Bernd Patzelt, Uwe Becker | 2002-08-06 |
| 6397744 | Method and device for influencing ink distribution | Uwe Becker | 2002-06-04 |
| 6393987 | Method and device for driving a printing press with an integrated imaging device | Hans-Bernhard Bolza-Schunemann, Victor Hefftler, Reinhard Nerger, Michael Pscheidl, Michael Kastner | 2002-05-28 |
| 6371027 | Method and device for cleaning cylinders of rotary printing presses | Bernd Hanke, Gunnar Tschacher | 2002-04-16 |
| 5927205 | Apparatus for cleaning cylindrical surfaces | Reinhard Nerger, Volker Kessler | 1999-07-27 |
| 5708332 | Dual motor drive system | Johannes Bottger, Victor Hefftler | 1998-01-13 |
| 5186106 | Arrangement on transfer drum for in-registry sheet transfer | Karl-Heinz Fischer | 1993-02-16 |
| 5136943 | Drive for multi-color rotary printing press having more than six printing units | Kariheinz Fischer, Victor Hefftler, Olf Lehmann | 1992-08-11 |
| 5134938 | Sheet feeding unit for rotary printing machine | Winfried Busse, Gunter Peter, Otfried Rudolph | 1992-08-04 |
| 5080012 | Drive for a multicolor sheet-fed rotary press | Karlheinz Fischer, Victor Hefftler | 1992-01-14 |