Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404407 | Aqueous polyorganosiloxane hybrid resin dispersion | Mona Seyfried, Berend-Jan de Gans, Michael Fiedel, Markus Hallack | 2025-09-02 |
| 12394422 | Laboratory system with portable microphone device | Oliver Kroehl, Gaetano Blanda, Ulf Schoeneberg, Inga Husen, Michael Bardas +4 more | 2025-08-19 |
| 12338366 | Use of rhamnolipids and/or sophorolipids in coating compositions for obtaining a homogeneous colour appearance of the dry coating film and/or for increasing occupational safety in the production of coating compositions | Ellen Reuter, Petra Allef, Katrin Roland, Pedro Cavaleiro, Jochen Mergenthaler +2 more | 2025-06-24 |
| 12203868 | Qualitative or quantitative characterization of a coating surface | Philipp Isken, Sandra Bittorf, Oliver Kroehl, Claudia Bramlage, Markus Vogel +3 more | 2025-01-21 |
| 12018149 | Aqueous polyorganosiloxane hybrid resin dispersion | Mona Seyfried, Berend-Jan de Gans, Michael Fiedel, Markus Hallack | 2024-06-25 |
| 11988643 | Characterization of a phase separation of a coating composition | Philipp Isken, Claudia Bramlage, Sandra Bittorf, Oliver Kroehl, Gaetano Blanda +1 more | 2024-05-21 |
| 11820913 | Use of rhamnolipids and/or sophorolipids for increasing coverage and/or for maintaining application properties in the course of storage of coating compositions | Ellen Reuter, Petra Allef, Katrin Roland, Pedro Cavaleiro, Jochen Mergenthaler +2 more | 2023-11-21 |
| 11021608 | Aqueous polyorganosiloxane hybrid resin dispersion | Mona Seyfried, Berend-Jan de Gans, Michael Fiedel, Markus Hallack | 2021-06-01 |
| 9441145 | Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers | Frank Schubert, Wilfried Knott, Michael Ferenz | 2016-09-13 |
| 8993706 | Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers | Frank Schubert, Wilfried Knott, Michael Ferenz | 2015-03-31 |
| 8772423 | Emulsions based on hydroxyl compounds bearing silyl groups | Berend-Jan de Gans, Frank Schubert, Matthias Naumann, Wilfried Knott | 2014-07-08 |
| 8633291 | Reactive liquid ceramic binder resin | Thomas Ebbrecht, Tadeusz Von Rymon Lipinski, Bernd Weyershausen | 2014-01-21 |
| 8557944 | Polysiloxanes with nitrogen-containing groups | Frauke Henning, Michael Ferenz, Wilfried Knott, Hans Henning Wenk, Dirk Kuppert +1 more | 2013-10-15 |
| 8455603 | Process for the preparation of amine-amide-functional siloxanes | Michael Ferenz, Christian Mund, Wilfried Knott | 2013-06-04 |
| 8268939 | Process for modifying surfaces | Thomas Ebbrecht, Frank Schubert, Matthias Naumann, Wilfried Knott, Kathrin Lehmann +3 more | 2012-09-18 |
| 7442724 | Dispersants for preparing aqueous pigment pastes | Jutta Esselborn, Philippe Favresse, Kathrin Lehmann, Ute Linke, Angela Ruttgerodt | 2008-10-28 |
| 7399348 | Low surface tension surfactants based on amino alcohol and their use | Gaetano Blanda, Ingrid Eißmann, Kathrin Lehmann, Heike Lüther, Philipp Tomuschat | 2008-07-15 |
| 7393396 | Process for producing homogeneous and storage-stable pastes, inks and paints using ionic liquids as dispersing additives | Kathrin Lehmann, Bernd Weyershausen | 2008-07-01 |
| RE39746 | Phosphoric esters and their use as dispersants | Tammo Boinowitz, Eberhard Esselborn, Arno Knebelkamp, Christian Psiorz, Stefan Stadtmuller +1 more | 2007-07-31 |
| 7189772 | Polyurethane thickeners for aqueous systems | Sandra Bauer, Eberhard Esselborn | 2007-03-13 |
| 7118619 | Use of silicone resins as dispersants | Petra Brandt, Kathrin Lehmann, Sascha Oestreich, Cornelia Schröter | 2006-10-10 |
| 7018458 | Use of organofunctionally modified polysiloxanes containing phenyl derivatives as dispersants and wetting agents for fillers and pigments in aqueous pigment pastes and ink or paint formulations | Wilfried Knott, Kathrin Lehmann | 2006-03-28 |
| 6861493 | Branched polyurethanes, formulations comprising them, and their use for thickening aqueous systems | Sandra Bauer, Dirk Edelmann, Eberhard Esselborn, Markus Hoschke, Günthern Link | 2005-03-01 |
| 6858663 | Organopolysiloxanes for defoaming aqueous systems | Wilfried Knott, Kathrin Lehmann, Martina Lüger | 2005-02-22 |
| 6835420 | Coating material and its use for producing highly scratch resistant multilayer transparent lacquers | Ulrike Rockrath, Hubert Baumgart, Andrea Zumbrink, Thomas Farwick | 2004-12-28 |