Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11272821 | Floor treatment system and method for operating such a system | Christian Wurm, Heiko Blumhardt, Christoph Wäller, Christian Hofner | 2022-03-15 |
| 11109729 | Floor treatment system | Steffen Juettner, Patrick PRASSER, Heiko Blumhardt, Christoph Wäller, Frank Nonnenmann | 2021-09-07 |
| 11033166 | Floor treatment system | Steffen Juettner, Patrick PRASSER, Heiko Blumhardt, Christoph Wäller, Frank Nonnenmann | 2021-06-15 |
| 11000170 | Floor cleaning system | Heiko Blumhardt, Frank Nonnenmann, Patrick PRASSER, Christoph Wäller | 2021-05-11 |
| 10390674 | Method for cleaning a floor surface and floor cleaning device | Juergen Walz, Christian Hofner, Carsten Eckart | 2019-08-27 |
| 10362918 | Self-propelled and self-steering floor cleaner and method for cleaning a floor surface | Christian Hofner, Christian Wurm, Heiko Hoennige, Markus Duenne, Norman Kohler +3 more | 2019-07-30 |