Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9150823 | Microemulsion-based cleaning agent comprising an anionic/nonionic surfactant mixture | Renate Beisser, Jens Hillerich | 2015-10-06 |
| 7468349 | Method for increasing the efficiency of surfactants with simultaneous suppression of lamellar mesophases and surfactants with an additive added thereto | Lutz Willner, Dieter Richter, Britta Jakobs, Thomas Sottman, Reinhard Strey | 2008-12-23 |
| 6677293 | Method for increasing the efficiency of surfactants with simultaneous suppression of lamellar mesophases and surfactants with an additive added thereto | Lutz Willner, Dieter Richter, Britta Jakobs, Thomas Sottmann | 2004-01-13 |
| 6284847 | Process for the preparation of hydrophobic/hydrophile AB block copolymers | Lutz Willner, Dieter Richter | 2001-09-04 |