Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154832 | Fluidizing plate and apparatus comprising such a fluidizing plate | Oskar Stephan, Reiner Giese, Egon Schmidt, Juergen Freiberg, Michael Laible | 2021-10-26 |
| 10928291 | Method and device for classifying superabsorbent particles | Oskar Stephan, Rüdiger Funk | 2021-02-23 |
| 9382393 | Process for producing water-absorbing polymer particles | Oskar Stephan, Karl J. Possemiers, Matthias Weismantel, Rüdiger Funk, Monte Peterson +2 more | 2016-07-05 |
| 6743663 | Method for producing a hybrid frame or hybrid housing and corresponding hybrid frame or hybrid housing | Jorg Anderl, Herbert Bender, Winfried Lutte, Jurgen Vogel | 2004-06-01 |