Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9393527 | Membrane separation devices and water treatment plants | Juergen Johann, Swen Beusshausen | 2016-07-19 |
| 8758624 | Water treatment process, and membrane separation process and water treatment plant suitable therefor | Juergen Johann, Swen Beusshausen | 2014-06-24 |