Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486777 | Process for producing water-absorbing polymer particles | Monte Peterson, John Perry Guentzel, Gregory Boykin, Rene Callot, Oskar Stephan +2 more | 2016-11-08 |
| 9382393 | Process for producing water-absorbing polymer particles | Norbert Eugen Voll, Oskar Stephan, Karl J. Possemiers, Matthias Weismantel, Rüdiger Funk +2 more | 2016-07-05 |