Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481695 | Amino acid-modified siloxanes, process for preparing them and application | Wilfried Knott, Frauke Henning, Sadik Amajjahe, Sarah Krauskopf, Michael Fiedel +1 more | 2016-11-01 |
| 9346919 | Polysiloxane-polyether copolymers with amino groups and/or quaternary ammonium groups in the polyether moiety and processes for the preparation thereof | Frank Schubert, Michael Fiedel, Frank Koenig, Dirk Kuppert | 2016-05-24 |