Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11278880 | Water softening device and method of operating a water softening device | Christian Brand, Jürgen Johann | 2022-03-22 |
| 11130684 | Water softening device and method of operating a water softening device | Christian Brand, Jürgen Johann, Andrea Pavan | 2021-09-28 |
| 10442708 | Method and appliance for treating water | Swen Beusshausen, Christian Brand, Jürgen Johann | 2019-10-15 |