Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806646 | Distillation method with controlled energy supply | Achim Kuepper, Philipp Frenzel | 2023-11-07 |
| 11279670 | Process for separating an organic isocyanate | Michael Merkel, Dominik Duerig, Bernhard Seidel | 2022-03-22 |
| 10919845 | Cleaning device for gas flows from isocyanate production | Michael Merkel, Dominik Duerig, Bernhard Seidel | 2021-02-16 |
| 10843927 | Energy-efficient method for providing a purified phosgene vapor | Michael Merkel, Martin Ehrig, Jan Morbach, Maria Carrascosa Mas, Christian Jens | 2020-11-24 |