Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834618 | Process for the production of water and solvent-free polymers | Jörg Kirchhoff, Rolf Feller, Paul Wagner, Hanns-Ingolf Paul, John Lovegrove | 2017-12-05 |
| 9512240 | Process for the production of water and solvent-free polymers | Jörg Kirchhoff, Rolf Feller, Paul Wagner, John Lovegrove, Hanns-Ingolf Paul | 2016-12-06 |
| 8354028 | Method for separating an organic phase from an electrolyte-containing aqueous and organic phase | Helmut Meyer, Guido Naberfeld, Johann Rechner, Rafael Warsitz, Michael Traving +9 more | 2013-01-15 |
| 7393969 | Particular calixarenes method for production and use thereof | Michael Traving, Wilfried Gutknecht, Wolfgang Kummer, Rainer Ludwig | 2008-07-01 |
| 6489502 | Process for preparing phosphoric acid esters | Nikolaus Janke, Manfred Pieroth, Dieter Heinz | 2002-12-03 |
| 6454103 | Multiphase extractor with a wash chamber | Artak Eranosovich Kostanian | 2002-09-24 |
| 6420465 | Process for preparing phosphoric acid esters | Nikolaus Janke, Reinhard Pech, Andreas Chrisochoou, Dieter Heinz, Kaspar Hallenberger | 2002-07-16 |
| 6387255 | Triphase extraction column | Artak Eranosovich Kostanian | 2002-05-14 |