Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803033 | Method for removing metal impurities | Rüdiger Funk, Jürgen Schröder, Thomas Pfeiffer | 2017-10-31 |
| 8608096 | Method for the production of water-absorbing polymer particles | Rüdiger Funk, Jürgen Schröder | 2013-12-17 |