Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535719 | Method for the production of superabsorbers | Oskar Stephan, Gerald Gruenewald, Matthias Weismantel, Karl J. Possemiers, Monte Peterson +2 more | 2022-12-27 |
| 9480968 | Fluid-absorbent articles | Matthias Weismantel, Rüdiger Funk, Ulrich Schröder, Marco Krüger, John Joseph Louden | 2016-11-01 |
| 8796174 | Fluid-absorbent articles | Matthias Weismantel, Rüdiger Funk, Ulrich Schröder, Marco Krüger, John Joseph Louden | 2014-08-05 |
| 8410222 | Method for producing water-absorbing polymer particles | Rüdiger Funk, Matthias Weismantel | 2013-04-02 |
| 8389595 | Production of superabsorbent polymers on a continuous belt reactor | Matthias Weismantel, Rüdiger Funk, Leigh R. Blair, Kevin D. Heitzhaus, Bruce Storey | 2013-03-05 |
| 8216967 | Method for producing water-absorbing composite materials | Rüdiger Funk, Matthias Weismantel | 2012-07-10 |