Heijnen; Martin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heijnen; Martin.The latest application filed is for "filtration system and method for filtering water".
- Heijnen; Martin - Greifenberg DE
- Heijnen; Martin - Landsberg am Lech DE
| Patent | Date |
|---|---|
| Method, spinneret and system for fabricating multilayer membranes Grant 11,247,180 - Bos , et al. February 15, 2 | 2022-02-15 |
| Removing metal ions from aqueous systems with an active layer membrane Grant 11,117,817 - Staudt , et al. September 14, 2 | 2021-09-14 |
| Filtration System And Method For Filtering Water App 20210213388 - Heijnen; Martin | 2021-07-15 |
| Removing Metal Ions With A Membrane Based On Anionic Polyarylene Ethersulfone And A Cationic Polymer With Amino Groups App 20210178342 - Gronwald; Oliver ; et al. | 2021-06-17 |
| Process For Cleaning A Membrane Comprising Drying The Membrane App 20210146312 - HEIJNEN; Martin ; et al. | 2021-05-20 |
| Process for making membranes Grant 10,906,012 - Gronwald , et al. February 2, 2 | 2021-02-02 |
| Membrane Manufacturing With A Cosolvent In The Polymer Dope Solution App 20200188857 - Gronwald; Oliver ; et al. | 2020-06-18 |
| Improving the chemical stability of filtration membranes Grant 10,569,227 - Menozzi , et al. Feb | 2020-02-25 |
| Removing Metal Ions From Aqueous Systems With An Active Layer Membrane App 20190358593 - STAUDT; Claudia ; et al. | 2019-11-28 |
| Process for making membranes Grant 10,441,925 - Weber , et al. Oc | 2019-10-15 |
| Multilayer Hollow Fibre Membranes App 20190209973 - WIDJOJO; Natalia ; et al. | 2019-07-11 |
| Method, Spinneret And System For Fabricating Multilayer Membranes App 20190099724 - BOS; Menno ; et al. | 2019-04-04 |
| Process For Making Membranes App 20180272286 - GRONWALD; Oliver ; et al. | 2018-09-27 |
| Process For Making Membranes App 20180257044 - GRONWALD; Oliver ; et al. | 2018-09-13 |
| New Polymer Compositions App 20180126338 - WEBER; Martin ; et al. | 2018-05-10 |
| Process For Making Membranes App 20170239627 - WEBER; Martin ; et al. | 2017-08-24 |
| Improving The Chemical Stability Of Filtration Membranes App 20160263529 - MENOZZI; Edoardo ; et al. | 2016-09-15 |
| Novel Membranes App 20160158707 - HEIJNEN; Martin ; et al. | 2016-06-09 |
| Improving The Chemical Stability Of Membranes App 20160002411 - MENOZZI; Edoardo ; et al. | 2016-01-07 |
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