Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042465 | Method and device for switching between single-sided or straight printing mode and perfecting or recto/verso printing mode in a sheet-processing machine and reversing drum having the device | Thomas Schmidt, Ernst-Christian Maschler | 2011-10-25 |
| 7849794 | Device for transporting sheets in straight printing or perfecting operation by way of tongs grippers | Olaf Lorenz, Sonja Kaufmann, Wilhelm Lefken, Thomas Schmidt | 2010-12-14 |
| 7574958 | Printing material sheet gripper and method for producing the sheet gripper | Jens Forche, Hans-Peter Hiltwein, Dieter Stephan, Volker Weyde | 2009-08-18 |
| 7484610 | Apparatus for the actuation of clamping elements that can be controlled remotely | Jens Friedrichs, Christian Gorbing, Markus Möhringer, Thomas Schmidt, Martin Seipel | 2009-02-03 |
| 7481429 | Method for the cyclic conveyance of sheets through a printing machine | Thorsten Eckart, Michael Füner, Peter Hachmann, Andreas Detloff | 2009-01-27 |
| 7412925 | Device for changing over gripper control in a turning configuration of a sheet-processing machine | Ernst-Christian Maschler, Thomas Schmidt | 2008-08-19 |
| 7412927 | Printing machine with gripper retraction mechanism for safe operation of the printing machine | Hendrik Frank, Jochen Bechtler, Stefan Maier, Matthias Noll | 2008-08-19 |
| 7325493 | Sheet-fed rotary printing press having a three-drum reversing device and method of transporting a sheet through a three-drum reversing device | Hans Peter Boguhn, Hans-Peter Hiltwein, Gunter Stephan | 2008-02-05 |
| 7320281 | Method of varying a drum profile of a vario drum and vario drum for implementing the method | Willi Becker, Daniel Conzelmann, Thorsten Eckart, Christian Gorbing, Hans-Peter Hiltwein +3 more | 2008-01-22 |
| 7287750 | Machine for processing printing material sheets, in particular sheet-fed printing press, and method of operating the machine | Rudi Haupenthal, Jens Friedrichs, Hans-Peter Hiltwein, Olaf Lorenz, Gunter Stephan +2 more | 2007-10-30 |
| 7219889 | Sheet-processing machine with a pneumatic sheet-guiding device | Peter Hachmann, Christian Hieb, Sven Kerpe, Gunter Stephan, Ralf Weiser +1 more | 2007-05-22 |
| 7207265 | Devices for turning sheets in a sheet-fed rotary printing machine | — | 2007-04-24 |
| 7150456 | Sheet transport drum for a machine processing printing-material sheets | Markus Gerstenberger, Christian Hieb, Raimund Schroder, Thorsten Eckart | 2006-12-19 |
| 7111843 | Sheet-processing machine having a suction air producing device | — | 2006-09-26 |
| 7000917 | Sheet-guiding device in a sheet-processing machine | Thorsten Eckart, Peter Hachmann | 2006-02-21 |
| 7000540 | Method of operating a machine processing printing material sheets | Daniel Conzelmann | 2006-02-21 |
| 6877430 | Gripper device in a sheet-processing machine | Volker Müller, Hendrik Frank, Manfred Gross, Hans-Peter Hiltwein, Michael Kruger +5 more | 2005-04-12 |
| 6857364 | Clutch for drive elements of a printing machine | Christian Gorbing | 2005-02-22 |
| 6851361 | Reversing or turning assembly of a sheet-processing machine | Christian Gorbing, Raimund Schroder | 2005-02-08 |
| 6739252 | Method and apparatus for reversing sheet material in sheet-processing machines | Gunter Stephan, Eckart Frankenberger, Hans-Peter Hiltwein | 2004-05-25 |
| 6722276 | Devices for turning sheets in a sheet-fed rotary printing machine | — | 2004-04-20 |
| 6695114 | Multi-disk clutch | Christian Gorbing | 2004-02-24 |
| 6691611 | Method and apparatus for guiding and transferring a sheet in a printing machine | Christian Gorbing, Albert Maul | 2004-02-17 |
| 6663550 | Smoothing device for flat printing materials | Eckart Frankenberger, Michael Gieser, Peter Hachmann, Christian Hieb, Ruben Schmitt +1 more | 2003-12-16 |
| 6662722 | Machine for processing sheets having spring mounted throttled air nozzles | Eckart Frankenberger, Michael Gieser, Christian Gorbing, Peter Hachmann, Christian Hieb +2 more | 2003-12-16 |