Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415555 | Cleaning cart | Patrick Armbruster, Denis DAMMKÖHLER, Kamila Dobler, Beyza Guegercin, Marten Jahn +2 more | 2025-09-16 |
| 12319332 | Cleaning system comprising at least one hand-guided cleaning cart and two or more functional devices | Patrick Armbruster, Denis DAMMKÖHLER, Kamila Dobler, Beyza Guegercin, Marten Jahn +2 more | 2025-06-03 |
| D1041108 | Docking station for a floor cleaning machine | — | 2024-09-03 |
| D1028394 | Floor cleaning machine | — | 2024-05-21 |
| D1006355 | Floor cleaning device | Denis Dammkoehler | 2023-11-28 |
| D1006356 | Floor cleaning device | Denis Dammkoehler | 2023-11-28 |
| D1000023 | Machine for cleaning floors | Denis Dammkoehler | 2023-09-26 |
| D948144 | Floor cleaning machine | Denis Dammkoehler | 2022-04-05 |
| D910943 | Floor cleaning machine | — | 2021-02-16 |
| D884620 | Docking station for a floor cleaning device | Denis Dammkoehler | 2020-05-19 |
| D824611 | Floor cleaning machine | — | 2018-07-31 |
| D823091 | Handle for a pressure washer hose | — | 2018-07-17 |
| D803777 | Battery pack | Denis Dammkoehler | 2017-11-28 |
| D770594 | Pistol for a high pressure cleaner | Denis Dammkoehler | 2016-11-01 |
| D753265 | Spray wand for a high-pressure cleaner | Denis Dammkoehler | 2016-04-05 |