Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391904 | Method for preparing a particle- and surfactant-containing liquid | Alexander Tollkoetter, Gerd Boesemann | 2025-08-19 |
| 11912963 | Detergent or cleaning agent comprising at least two phases | Oliver Kurth, Inga Kerstin Vockenroth, David Matulla | 2024-02-27 |
| 11680225 | Method for producing a washing agent with improved optical and rheological properties | Frank Meier, Peter Schmiedel, Daniel Thomas Piorkowski, Thorsten Ott, Piotr Tkacz +1 more | 2023-06-20 |
| 11155771 | Method for preparing a liquid washing or cleaning agent using a preservative-free dye solution | Matthias Sunder, Uwe Trebbe, Stefan Hammelstein, Thomas Holderbaum, Alexander Tollkoetter +2 more | 2021-10-26 |
| 10730962 | Rheology modifier | Reinhold J. Leyrer, Roland Ettl, Sabine Schuemann, Marouane Antir, Thorsten Bastigkeit +4 more | 2020-08-04 |
| 10626352 | Detergent or cleaning agent comprising at least two phases | Oliver Kurth, Inga Kerstin Vockenroth, David Matulla | 2020-04-21 |
| 8551930 | Dishwasher detergent | Dorota Sendor-Müller, Johannes Zipfel, Arnd Kessler, Thorsten Bastigkeit, Christian Nitsch +1 more | 2013-10-08 |
| 7897557 | Encapsulated bleaching agent particles | Peter Schmiedel, Heinz-Juergen Voelkel, Heribert Kaiser, Wolfgang von Rybinski, Soeren Hoelsken +1 more | 2011-03-01 |
| 7279453 | Foam regulating granulate | Rene-Andres Artiga-Gonzalez, Ulrich Pegelow, Stefan Hammelstein, Adolf Wiche, Mario Sturm | 2007-10-09 |