Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10960327 | Filter element and filter comprising at least two filter elements | Jean-Claude Chrupalla | 2021-03-30 |
| 10688414 | Filtering unit with automatic backwashing | — | 2020-06-23 |