Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892049 | Catalyst for the production of cyanopyridines | Armin Neher, Dietrich Arntz | 1999-04-06 |
| 5785942 | Process for the production of hydrocyanic acid | Christian Bussek, Dietrich Arntz | 1998-07-28 |
| 5658844 | Catalyst for the production of cyanopyriclines | Armin Neher, Dietrich Arntz | 1997-08-19 |