Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513487 | Methods for producing chemical products with operation interruptions | Peter Drinda, Stefan Wershofen, Klaus-Gerd Gruner, Volker Hartjes | 2019-12-24 |
| 10364214 | Method for producing isocyanates | Dirk Manzel, Peter Plathen, Jürgen Spriewald | 2019-07-30 |
| 10280135 | Method for producing isocyanates | Dirk Manzel, Peter Plathen, Stefan Wershofen | 2019-05-07 |