Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9120036 | Process for preparing an aromatic amine and apparatus therefor | Michael Nilles, Lucia Koenigsmann, Andreas Heussler, Nikolaus Zafred | 2015-09-01 |
| 8759585 | Two-stage process for cost-effective deposition of homogeneous catalysts in MDA synthesis | Markus Siegert, Torsten Mattke, Hans-Juergen Pallasch, Filip Nevejans | 2014-06-24 |
| 8748665 | Process for preparing an aromatic amine and apparatus therefor | Michael Nilles, Lucia Koenigsmann, Andreas Heussler, Nikolaus Zafred | 2014-06-10 |