Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332700 | Use of branched polyesters based on citric acid as additive in washing compositions, cleaners, detergents or a formulation for water treatment | Monika Haberecht, Anna Müller-Cristadoro, Heike Weber | 2022-05-17 |
| 10655088 | Solid polymer composition obtained by polymerization of an acid group-containing monomer in the presence of a polyether compound | Yannick Fuchs, Helmut Witteler, Heike Weber, Alejandra Garcia Marcos | 2020-05-19 |
| 10323215 | Solid polymer composition obtained by polymerization of an acid group containing monomer in the presence of a polyether compound | Yannick Fuchs, Helmut Witteler, Heike Weber, Alejandra Garcia Marcos | 2019-06-18 |
| 10233286 | Methods for producing polyaspartic acids in the presence of methanesulfonic acid | Gazi Türkoglu, Dietrich Fehringer | 2019-03-19 |
| 10179891 | Use of branched polyesters based on citric acid as additive in washing compositions, detergents or a formulation for water treatment | Monika Haberecht, Anna Müller-Cristadoro, Heike Weber | 2019-01-15 |
| 9796951 | Use of modified polyaspartic acids in dishwashing detergents | Gazi Türkoglu, Dietrich Fehringer, Heike Weber | 2017-10-24 |
| 9670435 | Copolymers comprising carboxylic acid groups, sulfo groups and polyalkylene oxide groups as a scale-inhibiting additive to washing and cleaning products | Bolette Urtel, Heike Weber, Roland Ettl, Torben Gädt, Ewald Heintz +3 more | 2017-06-06 |
| 9382377 | Polymer mixtures as deposit inhibitors in water-bearing systems | Torben Gädt, Stephan Nied, Andreas Kempter, Bolette Urtel, Jessica Neumann | 2016-07-05 |
| 9056926 | Process for preparing aqueous polyacrylic acid solutions | Matthias Kleiner, Wolfgang Loth, Markus Brym, Elke Gütlich-Hauk, Bolette Urtel +1 more | 2015-06-16 |
| 8993701 | Copolymers of isoprenol, monoethylenically unsaturated monocarboxylic acids and sulfonic acids, methods for production thereof and use thereof as deposit inhibitors in water-bearing systems | Torben Gädt, Stephan Nied | 2015-03-31 |
| 8889033 | Low molecular weight phosphorus-containing polyacrylic acids and use thereof as scale inhibitors in water-carrying systems | Bolette Urtel, Stephan Nied, Ewald Heintz | 2014-11-18 |
| 7011772 | UV absorbing mixture with textile fiber affinity | Thomas Heidenfelder, Gerhard Wagenblast, Thorsten Habeck | 2006-03-14 |
| 6984336 | Clothes treatment for dry wrinkle resistance | Markus Altmann, Bruno Albert Jean Hubesch, Heidi Simonne Mariette Soyez, Ulrich Steuerle | 2006-01-10 |
| 6916778 | UV absorbers with affinity for textile fiber | Werner Bertleff, Gerhard Wagenblast, Christian Ott, Elisabeth Kappes, Thorsten Habeck | 2005-07-12 |
| 6911054 | Use of cationically modified, particle-shaped, hydrophobic polymers as addition agents in rinsing, care, detergent and cleaning products | Dieter Boeckh, Ralf Norenberg, Werner Bertleff, Holger Schopke, Reinhold J. Leyrer +1 more | 2005-06-28 |
| 6235704 | Solid textile detergent formulation based on glycin-N and N-Diacetic acid derivatives | Richard Baur, Werner Bertleff, Rainer Rahm, Günter Oetter | 2001-05-22 |
| 6225278 | Solid textile detergent formulation based on glycin-N, N- diacetic acid derivatives with a highly reduced proportion of other anionic surfactants | Richard Baur, Werner Bertleff, Rainer Rahm, Günter Oetter, Beate Ehle | 2001-05-01 |
| 6165969 | Use of quaternized polymerizates containing units of vinyl imidazol as a color fixing and color transfer inhibiting additive to detergent post-treatment agents and detergents | Dieter Bockh, Hans-Ulrich Jager, Jurgen Alfred Lux, Stefan Stein, Christian Schade | 2000-12-26 |
| 5962613 | Water soluble crosslinked copolymers, their preparation and their use | Christian Schade, Stefan Stein, Dieter Boeckh, Hans-Ulrich Jager | 1999-10-05 |
| 5830844 | Dye transfer inhibitors for detergents | Christian Schade, Johannes Perner, Hans-Ulrich Jager | 1998-11-03 |
| 5773545 | Polymers of alkyl-1-vinylimidazloes, the preparation and use thereof | Christian Schade, Hans-Ulrich Jager | 1998-06-30 |