Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11878512 | Method for fixing a print good in a printing system | Georg Landmesser, Alfred Zollner | 2024-01-23 |
| 11209758 | Printing device having an adjustable fuser | Christian Kopp, Georg Landmesser | 2021-12-28 |
| 10723144 | Method and fixer for fixing of print images on a recording medium | Christian Kopp, Georg Landmesser | 2020-07-28 |
| 9753412 | Roller having elastic layers for transferring a print image | Andreas Bayer, Georg Landmesser | 2017-09-05 |
| 8488983 | Method and device for processing a measured signal for recording a property of a toner mark | Markus Jeschonek | 2013-07-16 |
| 7433613 | Method and device for setting the toner concentration in the developer station of an electrophotographic printer or copier | Alfred Zollner, Wolfgang Schullerus, Volkhard Maess, Hans-Detlef Groeger, Peter Mostl | 2008-10-07 |
| 5886716 | Method and apparatus for variation of ink droplet velocity and droplet mass in thermal ink-jet print heads | Joachim Heinzl, Alfred Zollner | 1999-03-23 |
| 5760804 | Ink-jet printing head for a liquid-jet printing device operating on the heat converter principle and process for making it | Joachim Heinzl, Hans W. Potzlberger, Helmut Schlaak, Arno Steckenborn | 1998-06-02 |
| 5502471 | System for an electrothermal ink jet print head | Ernst Obermeier, Joachim Heinzl, Peter Krause, Alfred Zollner | 1996-03-26 |