Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513487 | Methods for producing chemical products with operation interruptions | Thomas Knauf, Peter Drinda, Klaus-Gerd Gruner, Volker Hartjes | 2019-12-24 |
| 10280135 | Method for producing isocyanates | Thomas Knauf, Dirk Manzel, Peter Plathen | 2019-05-07 |
| 10239984 | Process for the production of di- and polyamines of the diphenylmethane series | Jürgen Arras, Javier Perez-Ramirez, Tobias Caesar Keller | 2019-03-26 |