Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11702385 | Urea group containing anti-sagging rheology control agents | Christiane Knappke-Bongartz, René Nagelsdiek, Sylvia Bühne, Agnetha Klein | 2023-07-18 |
| 11453750 | Urea-group- and/or urethane-group-containing amides as and in rheology control agents, their preparation and their use | René Nagelsdiek, Sylvia Bühne, Silke Gaul, Verena Karwath, Dominika Bernert +1 more | 2022-09-27 |
| 9796860 | Storage-stable urea preparations which are suitable as rheology control agents | Daniela Leutfeld, Marc Eberhardt, René Nagelsdiek, Sylvia Bühne, Jürgen Omeis | 2017-10-24 |
| 9617371 | Polyureas as rheology control agents | Daniela Leutfeld, Bianca Morhenn, Marc Eberhardt, Ina Kober, Jürgen Omeis +1 more | 2017-04-11 |
| 9206334 | Coating preparation containing urea components and amide components | Sylvia Bühne, Jürgen Omeis, Daniela Leutfeld, Marc Eberhardt | 2015-12-08 |