Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845391 | Surface treatment of particles and their use | Kathrin Lehmann, Angela Nawracala, Frauke Henning | 2017-12-19 |
| 9783656 | Surface treatment of particles and their use | Kathrin Lehmann, Frauke Henning, Bernd Rohe, Petra Fritzen, Joerg Hocken | 2017-10-10 |
| 8455603 | Process for the preparation of amine-amide-functional siloxanes | Michael Ferenz, Wilfried Knott, Stefan Silber | 2013-06-04 |
| 8362095 | Defoaming of ionic liquids | Peter Schwab, Kerstin Kugel, Hans-Juergen Koehle, Rene Haensel | 2013-01-29 |
| 8172936 | Hydrophobizing construction elements comprising mineral fibers | Sascha Herrwerth, Frank Koenig, Michael Ferenz | 2012-05-08 |
| 7829647 | Process for the preparation of branched polyorganosiloxanes | Arndt Bruckner, Carsten Schiller | 2010-11-09 |
| 7759402 | Use of grafted polyethersiloxane copolymers for improving the low-temperature stability of antifoams in aqueous dispersions | Joachim Venzmer, Sascha Herrwerth, Sandra Maslek, Peter Schwab | 2010-07-20 |