Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959469 | Method for monitoring the state of a device and device | Carl Wiesenack, Benjamin HOELZLE, Michael Schaefer, Wolf-Michael Petzold, Jan Veit | 2024-04-16 |
| 7611331 | Device and method for controlling a two cylinder thick matter pump | Stefan Hoefling, Wolf-Michael Petzold | 2009-11-03 |
| 7611332 | Device and method for controlling a thick matter pump | Werner Münzenmaier | 2009-11-03 |
| 7581935 | Device and method for controlling a thick matter pump | Stefan Höfling | 2009-09-01 |