Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815977 | Process for preparing dispersion powders | — | 2017-11-14 |
| 9051440 | Process for producing dispersible powders | Michael Herbert, Jochen Ring, Bernd Gerstenberger | 2015-06-09 |
| 8984765 | Process for producing dispersion powders | Michael Herbert, Jochen Ring, Bernd Gerstenberger | 2015-03-24 |
| 8481648 | Process for producing cationically stabilized and water-redispersible polymer powder compositions | Andrea Schorm, Hans-Peter Weitzel, Hermann Lutz | 2013-07-09 |
| 8470120 | Silane-modified dispersion powders | Marion Killat | 2013-06-25 |
| 7956113 | Hydrophobicizing additives | Peter Fritze | 2011-06-07 |
| 7388047 | Redispersible powders comprising pozzolanic components | Hans-Peter Weitzel, Hermann Lutz, Peter Fritze | 2008-06-17 |