Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449522 | Process for manufacture of NOx storage materials | Marcus Hilgendorff, Hermann Bidlingmaier, Joachim Fellger | 2019-10-22 |
| 10287435 | Preparation of Pigment Red 149 | Heinrich Kowarsch, Josef Hetzenegger, Hans-Joachim Uschmann | 2019-05-14 |