Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337276 | Device and a membrane process for separating gas components from a gas stream having varying composition or flow rate | Steven Kristian Pedersen, Markus Priske, Kah Peng Lee, Norbert Krutzler | 2025-06-24 |
| 8741993 | Polyolefin member and method of manufacturing | Gijsbertus Hendrikus Maria Calis, Elisabeth Mueller | 2014-06-03 |
| 8465565 | Polyethylene membrane and method of its production | Gijsbertus Hendrikus Maria Calis | 2013-06-18 |
| 6576275 | Process for extracting polyphenolic antioxidants from purine-containing plants | Hans Robert Kattenberg, Dick Starmans | 2003-06-10 |
| 6506433 | Method for recovering aroma concentrate from a caffeine- or theobromine-comprising food base material | Hans Robert Kattenberg, Jeroen Harold Anton Willemsen, Herman Henk Nijhuis, Dick Starmans, Miranda Gertruida Maria Winters | 2003-01-14 |