Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207622 | Filter system | Cornelia Schmitt, Reinhart Thomas | 2021-12-28 |
| 11008233 | Chlorine measurement/filter testing/brine container monitoring of a water treatment system | — | 2021-05-18 |