Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11813589 | Superabsorbent complexed with aluminum ions | Kristine Hartnagel, Patrick Hamilton, Norbert Herfert, Thomas Daniel, Olaf Hoeller | 2023-11-14 |
| 10226753 | Process for producing superabsorbents | Norbert Herfert, Thomas Gieger | 2019-03-12 |