Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179679 | Tubular membrane with a helical ridge, as well as a method and apparatus for producing such a tubular membrane | Stefan Koel, Jens Potreck | 2021-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179679 | Tubular membrane with a helical ridge, as well as a method and apparatus for producing such a tubular membrane | Stefan Koel, Jens Potreck | 2021-11-23 |