Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7211698 | Method for processing compositions containing 1,1,2,2-tetramethoxyethane and glyoxal dimethyl acetal | Ingo Richter, Thomas Krug | 2007-05-01 |
| 7169958 | Method for the production of 1,4- butane-diol by combined gas-phase and liquid-phase hydrogenation | Michael Hesse, Stephan Schlitter, Holger Borchert, Markus Schubert, Markus Rösch +4 more | 2007-01-30 |
| 7154011 | Method for the production of 1,4- butanediol | Michael Hesse, Stephan Schlitter, Holger Borchert, Markus Schubert, Markus Rösch +4 more | 2006-12-26 |
| 6713656 | Preparation of diacetals of glyoxal | Nicola Christiane Aust, Hermann Putter, Andreas Fischer, Jörg Botzem | 2004-03-30 |