Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626223 | Polyurethane-organopolysiloxanes | Volker Dehm, Gunther Duschek, Rainer Hayessen, Dirk SIELEMANN, Maximilian Schubert | 2020-04-21 |
| 9593208 | Polysiloxanes with quaternized heterocyclic groups | Volker Dehm, Gunther Duschek, Rainer Hayessen, Dirk SIELEMANN | 2017-03-14 |