Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304891 | Removal of Al-salts, HCl, NaCl and organic by-product from DIOPAT suspension by means of ceramic membranes in strong acidic conditions at high temperature | Andreas Mueller, Johannes Nagel, Dominik LANZINGER | 2025-05-20 |
| 11904279 | Removal of Al-salts, HCl, NaCl and organic by-product from strong alkaline DIOPAT suspension by means of alkaline stable nanofiltration followed by separation of salts and byproducts after neutralization of DIOPAT solution by means of ultrafiltration | Johannes Nagel, Michael Jacquier | 2024-02-20 |
| 11685759 | Method for obtaining crystalline 2′-fucosyllactose | Michael Puhl, Sebastian WLOCH, Peter Oedman, Anne-Catrin Letzel, Hartwig Schroeder +5 more | 2023-06-27 |
| 10441925 | Process for making membranes | Martin Weber, Nicole Janssen, Hartwig Voss, Martin HEIJNEN, Edoardo Menozzi | 2019-10-15 |
| 7291184 | Method of reducing the organic carbon content of production waste water in the course of the preparation of concentrated solutions of anionic organic compounds | Kurt Huber, Rolf Lucas, Ernst-Werner Wagner | 2007-11-06 |
| 6860906 | Process for preparing solutions of anionic organic compounds | Adolf Kaser, Rainer Kaufel, Holger Lautenbach, Elke Polley, Martina Hoffmann | 2005-03-01 |
| 6719906 | Process for the preparation of solutions of anionic organic compounds | Adolf Kaser, Rainer Kaufel, Holger Lautenbach, Elke Polley, Martina Hoffmann | 2004-04-13 |