Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904280 | Filtration system and method for filtering water | — | 2024-02-20 |
| 11247180 | Method, spinneret and system for fabricating multilayer membranes | Menno BOS, Natalia Widjojo | 2022-02-15 |
| 11117817 | Removing metal ions from aqueous systems with an active layer membrane | Claudia Staudt, Peter G. Berg, Natalia Widjojo, Jia Le LOW, Marc Rudolf Jung | 2021-09-14 |
| 10906012 | Process for making membranes | Oliver Gronwald, Martin Weber, Frank Rittig, Henning Urch | 2021-02-02 |
| 10569227 | Improving the chemical stability of filtration membranes | Edoardo Menozzi, Martin Weber, Nicole Janssen | 2020-02-25 |
| 10441925 | Process for making membranes | Martin Weber, Nicole Janssen, Hartwig Voss, Jacek Malisz, Edoardo Menozzi | 2019-10-15 |
| 6495043 | Membrane which comprises a blend of a polysulphone or a polyether sulphone and polyethylene oxide/polypropylene oxide substituted ethylene diamine | — | 2002-12-17 |