Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670435 | Copolymers comprising carboxylic acid groups, sulfo groups and polyalkylene oxide groups as a scale-inhibiting additive to washing and cleaning products | Jürgen Detering, Bolette Urtel, Heike Weber, Roland Ettl, Torben Gädt +3 more | 2017-06-06 |
| 8551930 | Dishwasher detergent | Johannes Zipfel, Arnd Kessler, Volker Blank, Thorsten Bastigkeit, Christian Nitsch +1 more | 2013-10-08 |
| 8349784 | Automatic dishwashing agent | Johannes Zipfel, Nadine Warkotsch, Arnd Kessler, Christian Nitsch, Britta Strauss | 2013-01-08 |
| 8328951 | Cleaning agent | Thorsten Bastigkeit, Arnd Kessler, Christian Nitsch, Johannes Zipfel | 2012-12-11 |
| 8314056 | Automatic dishwashing agent | Johannes Zipfel, Arnd Kessler, Christian Nitsch, Sven Müller, Wolfgang Wick | 2012-11-20 |
| 8268768 | Automatic dishwashing agent | Johannes Zipfel, Arnd Kessler, Christian Nitsch, Sven Müller | 2012-09-18 |