Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9186599 | Process for isolating tetrahydrofuran | Maria Guixa Guardia, Rolf Pinkos, Nadja Pollmer, Wolf-Steffen Weissker | 2015-11-17 |
| 7294240 | Method for producing (meth)acrylic acid esters | Matthias Geisendoerfer, Gerhard Nestler, Juergen Schroeder | 2007-11-13 |
| 7279075 | Thermal separating process between at least one gaseous and at least one liquid stream, of which at least one comprises (meth)acrylic monomers | Joachim Thiel, Juergen Schroeder, Albrecht Dams | 2007-10-09 |
| 7071354 | Method for producing N-phosphonomethylglycine | Hartwig Voss, Stefan Orsten, Christian Wulff | 2006-07-04 |
| 6200429 | Method for trioxane isolation | Reinhard Freyhof, Stefan Bitterlich | 2001-03-13 |