Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8625159 | Method for detecting errors in individual color separation images of a multi-color printing machine | Jan D. Boness, Ingo Dreher, Ralf Jachmann, Ralph Petersen, Frank Pierel +3 more | 2014-01-07 |
| 8532548 | Method for calibrating a printing machine using semi-transparent sheets | Jan D. Boness, Frank Pierel, Stefan Schrader | 2013-09-10 |
| 8405879 | Method for calibrating a multi-color printing machine | Jan D. Boness, Ingo Dreher, Frank Pierel, Stefan Schrader, Matthias Wecker | 2013-03-26 |
| 8351829 | Method of preventing a registration error while printing | Jan D. Boness, Stefan Schrader, Matthias Wecker | 2013-01-08 |
| 8301048 | Method and apparatus for controlling the registration of sheets | Jan D. Boness, Ingo Dreher, Karlheinz Peter, Stefan Schrader | 2012-10-30 |
| 7593656 | Method and device for controlling registration | Jan D. Boness, Ingo Dreher, Karlheinz Peter, Stefan Schrader | 2009-09-22 |
| 7162956 | Method and control device for determining a register error | Dieter Dobberstein, Walter Dworschak, Christian Engeln, Patrick Metzler, Karlheinz Peter +2 more | 2007-01-16 |
| 7035557 | Method for correction of the calibration of a register mark accurate printing process | Jan D. Boness, Ingo Dreher, Stefan Schrader | 2006-04-25 |
| 6925278 | Process and control mechanism for avoiding register errors | Jan D. Boness, Ingo Dreher, Stefan Schrader | 2005-08-02 |
| 6889028 | Technique and device for controlling the position accuracy in color printing | Wolfgang Luxem | 2005-05-03 |
| 6871037 | Method for calibrating or recalibrating a conversion factor for determining the distance covered by a print substrate in a printing machine | Frank Pierel, Jan D. Boness | 2005-03-22 |
| 6718879 | Process and device for determining registration errors | Ingo Dreher, Patrick Metzler, Stefan Schrader | 2004-04-13 |
| 6619209 | Process and printing machine for determining registration errors | Ingo Dreher, Patrick Metzler, Stefan Schrader | 2003-09-16 |
| 6615732 | Method and apparatus for setting register on a multicolor printing machine | Patrick Metzler | 2003-09-09 |
| 6591747 | Method and apparatus for correcting register faults in a printing machine | Donald C. Buch, Michael Kowalczyk, Christopher B. Liston, Patrick Metzler, Robert M. Peffer +2 more | 2003-07-15 |
| 6532873 | Method and apparatus for setting registration in a printing machine | Ralph Petersen, Patrick Metzler | 2003-03-18 |
| 6522857 | Method and apparatus for setting registration in a multicolor printing machine based on printing substrates | Ingo Dreher, Christopher B. Liston, Patrick Metzler, Karlheinz Peter | 2003-02-18 |
| 6493012 | Method and apparatus for setting register on a multicolor printing machine by time independent allocation of positions of image productions to printing substrates | Donald C. Buch, Ingo Dreher, Christopher B. Liston, Patrick Metzler, Michael Mordhorst +7 more | 2002-12-10 |