Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815703 | Method for starting up and shutting down a phosgene generator | Thomas Knauf, Andreas Rausch, Dirk Manzel, Matthias Ehlers, Carlos Alvarez Herrero +1 more | 2017-11-14 |
| 9796669 | Process for preparing isocyanates | Thomas Knauf, Andreas Rausch, Matthias Ehlers, Peter Plathen, Carlos Alvarez Herrero +1 more | 2017-10-24 |