Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028042 | Process for preparing an aromatic polyamine mixture | Viktor Ladnak, Kerstin Heinen, Kai Thiele, Klaus Metzner, Torsten Mattke | 2021-06-08 |
| 10927066 | Process for hydrogenating a mixture in the presence of a colorless amine | Andreas Weickgenannt, Alexander Duefert, Viktor Ladnak, Kai Thiele | 2021-02-23 |