Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8138277 | Silane-modified urea derivatives, method for the production thereof, and use thereof as auxiliary rheological agents | Tobias Austermann, Marc Laurent, Helmut Mack, Michael Porsch, Konrad Wernthaler | 2012-03-20 |
| 6287578 | Condensation products containing polyether-modified monoesters and/or -amides of .alpha., .beta.-unsaturated dicarboxylic acids, their preparation and use | Burghard Gruning, Jorg Simpelkamp, Christian Weitemeyer | 2001-09-11 |