Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8840731 | Preparations, their production and use | Juergen Tropsch, Heike Weber, Roland Ettl | 2014-09-23 |
| 8535450 | Formulations, their use as or for producing dishwashing compositions and their preparation | Stephan Hueffer, Markus Hartmann, Stefan Fassbender | 2013-09-17 |