Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10933398 | Device for carrying out a chemical reaction by a continuous method | Silvano Andreoli, Tobias Vögeli, Daniel Altenburger, Alain Georg, Michael Schacht | 2021-03-02 |
| 10822500 | Preparations as hydrophobing agents | Helmut Glas, Christine C. Albert, Dirk SIELEMANN | 2020-11-03 |
| 10626223 | Polyurethane-organopolysiloxanes | Volker Dehm, Rainer Hayessen, Dirk SIELEMANN, Martin Teichert, Maximilian Schubert | 2020-04-21 |
| 10253450 | Finishing agent with blocked polyisocyanates | Dirk SIELEMANN, Christine C. Albert | 2019-04-09 |
| 9593208 | Polysiloxanes with quaternized heterocyclic groups | Volker Dehm, Rainer Hayessen, Dirk SIELEMANN, Martin Teichert | 2017-03-14 |
| 8703894 | Fluorocarbon polymer-free preparations based on water and/or organic solvents and the use thereof as a finish on flat materials | Dirk SIELEMANN | 2014-04-22 |
| 8231802 | Preparations for making planar structures oil-repellent and water-repellent, and use thereof | Bernhard Sandner | 2012-07-31 |
| 7354458 | Preparations based on water and/or organic solvents and their use as a finish on flat materials | Bernhard Sandner, Alfred Wilfling | 2008-04-08 |
| 7329707 | Partially quaternised, amino-functional organopolysiloxanes and their use in aqueous systems | Bernhard Sandner, Cristina Stanica, Rainer Hayessen | 2008-02-12 |