Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384989 | Polymeric active ingredients which improve detergency | Alejandra Garcia Marcos, Stephan Hueffer, Thomas Wesley Holcombe, Roland Ettl, Alexander Panchenko +5 more | 2025-08-12 |
| 12031111 | Xylose carbamates as soil release agents | Christian Kropf, Antje Gebert-Schwarzwaelder, Thomas Heinze, Lars Gabriel | 2024-07-09 |
| 11767493 | Bleach activator having a cationic group and washing or cleaning agent containing same | Sascha Schaefer, Svenja Neuhaus, Antje Gebert-Schwarzwaelder, Arne Jansen | 2023-09-26 |
| 10577566 | 6-desoxy-6-amino-celluloses as soil release agents | Christian Kropf, Frank Janssen, Mareile Job, Anja von Kathen, Thomas Heinze +1 more | 2020-03-03 |
| 10214606 | Random copolymers as soil release agents in laundry processes | Frank Oliver Heinrich Pirrung, Huiguang Kou, Miriam Langendörfer, Roland Ettl, Bernhard Ulrich von Vacano +5 more | 2019-02-26 |
| 10005985 | Copolymers containing siloxane groups as soil-releasing agents | Benoit Luneau, Frank Janssen, Carolin Kruppa, Christian Umbreit, Stefanie Juntermanns +1 more | 2018-06-26 |
| 9790452 | Block copolymers as soil release agents in laundry processes | Huiguang Kou, Frank Oliver Heinrich Pirrung, Roland Ettl, Bernhard Ulrich von Vacano, Dario Perera-Diez +5 more | 2017-10-17 |
| 9371504 | Use of acrylate copolymers as soil antiredeposition agents and soil release agents in laundry processes | Menno Hazenkamp, Frank Oliver Heinrich Pirrung, Dario Perera, Paula Barreleiro, Wolfgang von Rybinski | 2016-06-21 |