Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7026363 | Alkoxylated polyglycerols and their use as demulsifiers | Dirk Leinweber, Franz-Xaver Scherl, Elisabeth Wasmund | 2006-04-11 |
| 6703428 | Aromatic aldehyde resins and their use as emulsion breakers | Frank Holtrup, Tanja Schönstetter | 2004-03-09 |