Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9573103 | Method for producing dispersant additives | Bernd Göbelt, René Nagelsdiek, Jürgen Omeis, Frederik Piestert, Wolfgang Pritschins +2 more | 2017-02-21 |
| 9518146 | Dispersing additives based on phosphoric acid ester derivatives | Bernd Göbelt, René Nagelsdiek, Jürgen Omeis, Frederik Piestert, Wolfgang Pritschins +2 more | 2016-12-13 |