Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11908126 | Method of controlling the quality of printed products by image inspection filtering | Frank Schumann, Sascha Mario Epp, Volker Felzen | 2024-02-20 |
| 11580630 | Printed image inspection method with defect classification | Robert Mueller, Jan Krieger, Frank Schumann, Peter Eisele | 2023-02-14 |
| 9953435 | Method for checking an image inspection system | Immanuel Fergen, Frank Schumann | 2018-04-24 |
| 9731500 | Method for testing the reliability of error detection of an image inspection method | Frank Schumann, Daniel Blatt | 2017-08-15 |
| 8973499 | Apparatus for operating a printing press with a plurality of operating zones, printing press and machine having the apparatus and method for safely operating a machine | Martin Klüpfel, Manfred Miessl | 2015-03-10 |