Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723636 | Purification device and purification method for water utilizing filter cartridges | Fabian Walter, Matthias Grabosch, Roman Ritzka, Sebastian Purmann, Dennis Groesche | 2020-07-28 |