Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9061971 | Method for purifying residues containing isocyanates | Andreas Wölfert, Matthias Klotzer, Hermann Ascherl, Eckhard Stroefer, Heinrich-Josef Blankertz +3 more | 2015-06-23 |
| 8969615 | Process for preparing isocyanates | Vanessa Simone Lehr, Torsten Mattke, Heiner Schelling, Gerhard Olbert | 2015-03-03 |
| 8916725 | Process for preparing isocyanates | Torsten Mattke | 2014-12-23 |
| 8466320 | Method for the recovery of mineral acids from saline solutions | Veronika Wloka, Torsten Mattke, Daniel Breuninger, Nils Bottke | 2013-06-18 |