Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10058831 | Mixing device comprising at least four outlet arms having diverse vertical angles | Andreas Ihme, Frank Hasselmann, David Trinkner, Frank Twiehaus, Holger Hoffmann +2 more | 2018-08-28 |
| 9731499 | Device for adjusting an operating parameter of ink for a printing process of a rotary printing press as well as method therefor | Frank Hasselmann, Andreas Ihme | 2017-08-15 |
| 9409386 | Method for cleaning a color system of a rotary printing press as well as color system | — | 2016-08-09 |
| 8347786 | Doctor blade chamber | Frank Hasselmann, Frank Dirksmeier, Klaus Gräler | 2013-01-08 |
| 7555982 | Method and device for supplying printing ink to and carrying it off from a doctor blade device of the inking system of a rotary printing press and/or for cleaning the doctor blade device | — | 2009-07-07 |
| 5816163 | Process for cleaning a doctor blade device for a rinsable color inking unit of a rotary press | Fritz Achelpohl, Gunter Rogge, Ludger Ottenhues | 1998-10-06 |