Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9682917 | Method for treating a substance mixture comprising an aromatic amine, in particular a substance mixture of raw aniline | Michael Merkel, Thomas Knauf, Thorsten Schmidt | 2017-06-20 |
| 9469594 | Method for stopping a reaction during the production of aromatic amines from nitroaromatics | Michael Merkel, Thomas Knauf, Thorsten Schmidt, Karl-Heinz Wilke | 2016-10-18 |
| 9290438 | Method for starting a reaction during the production of aromatic amines from nitroaromatics | Michael Merkel, Thomas Knauf, Thorsten Schmidt | 2016-03-22 |