Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10159917 | Filter device having a diverging cleaning duct with internal partitions | — | 2018-12-25 |
| 9789425 | Filter device and method of cleaning a filter element | — | 2017-10-17 |
| 6203699 | Filtration membrane module | Ingo Blume, Hendrik Dirk Willem Roesink | 2001-03-20 |