Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152138 | Transparent composition | Sebastian Hessner, Angela Nawracala, Sadik Amajjahe, Stefan Busch | 2024-11-26 |
| 11718747 | Nanoparticle containing compositions | Sebastian Hessner, Jan-Pleun Lens, Xiudong Sun | 2023-08-08 |
| 10882993 | Polymer composition, fibre-composite semi-finished product and method for the production thereof | Christian KLEMT, René Hunger | 2021-01-05 |
| 10246575 | Metal-plastic hybrid component | Karl Kuhmann, Maximilian Gruhn, Olivier FARGES, Martin Risthaus | 2019-04-02 |
| 9845391 | Surface treatment of particles and their use | Angela Nawracala, Frauke Henning, Christian Mund | 2017-12-19 |
| 9783656 | Surface treatment of particles and their use | Frauke Henning, Christian Mund, Bernd Rohe, Petra Fritzen, Joerg Hocken | 2017-10-10 |
| 9620257 | Composition made of polymers and electrically conductive carbon | Stefan Stadtmueller, Peter Schwab | 2017-04-11 |
| 9418773 | Composition of polyamides with low concentration of carboxamide groups and electrically conductive carbon | Sylvia Anita Hermasch, Roland Wursche, Harald Häger | 2016-08-16 |
| 8962728 | Weathering-resistant, colored moldings with improved gloss and wipe resistance | Victor Khrenov, Andreas Mischlich, Ursula Golchert, Stefan Nau, Anton Halblaender +4 more | 2015-02-24 |
| 8946369 | Branched polysiloxanes and use of these | Frauke Henning, Sadik Amajjahe, Ute Linke, Michael Ferenz, Wilfried Knott +2 more | 2015-02-03 |
| 8268939 | Process for modifying surfaces | Thomas Ebbrecht, Frank Schubert, Matthias Naumann, Wilfried Knott, Joachim Venzmer +3 more | 2012-09-18 |
| 8202935 | Dispersing resins comprising polyethers/polyesters | Cornelia Alzer, Pedro Cavaleiro, Eberhard Esselborn, Sascha Oestreich | 2012-06-19 |
| 7645335 | Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent | Wolfgang Lortz, Christoph Batz-Sohn, Gabriele Perlet, Werner Will, Angela Ruttgerodt | 2010-01-12 |
| 7598215 | Hydroxyl-containing surfactants with low surface tension and their use thereof | Petra Hinrichs, Isabella Ulrich-Brehm, Bernd Weyershausen | 2009-10-06 |
| 7442724 | Dispersants for preparing aqueous pigment pastes | Jutta Esselborn, Philippe Favresse, Ute Linke, Angela Ruttgerodt, Stefan Silber | 2008-10-28 |
| 7399487 | High-concentration aqueous dispersions comprising hydrophilic microfine metal oxide particles and dispersion auxiliaries | Christoph Batz-Sohn, Petra Brandt, Thomas Dietz, Steffen Hasenzahl, Klaus Jenni +2 more | 2008-07-15 |
| 7399348 | Low surface tension surfactants based on amino alcohol and their use | Gaetano Blanda, Ingrid Eißmann, Heike Lüther, Stefan Silber, Philipp Tomuschat | 2008-07-15 |
| 7393396 | Process for producing homogeneous and storage-stable pastes, inks and paints using ionic liquids as dispersing additives | Stefan Silber, Bernd Weyershausen | 2008-07-01 |
| 7118619 | Use of silicone resins as dispersants | Petra Brandt, Sascha Oestreich, Cornelia Schröter, Stefan Silber | 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, Stefan Silber | 2006-03-28 |
| 6858663 | Organopolysiloxanes for defoaming aqueous systems | Wilfried Knott, Martina Lüger, Stefan Silber | 2005-02-22 |
| 6689731 | Phosphoric esters as emulsifiers and dispersants | Eberhard Esselborn, Wernfried Heilen, Ellen Reuter, Stefan Silber, Andreas Stüttgen | 2004-02-10 |