Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392340 | Purification of crude isophoronediamine by partial condensation in series with total condensation | Anne Rittsteiger, Jan Caßens, Axel Hengstermann, Anja Müller, Alexander Martin Rüfer | 2019-08-27 |