Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130684 | Water softening device and method of operating a water softening device | Pierre Balidas, Christian Brand, Jürgen Johann | 2021-09-28 |
| 10888211 | Dishwashing method and dishwasher | Juergen Johann | 2021-01-12 |