Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892049 | Catalyst for the production of cyanopyridines | Lukas V. Hippel, Dietrich Arntz | 1999-04-06 |
| 5658844 | Catalyst for the production of cyanopyriclines | Lukas V. Hippel, Dietrich Arntz | 1997-08-19 |
| 5426249 | Process for the simultaneous production of 1,2- and 1,3-propanediol | Thomas Haas, Dietrich Arntz, Herbert Klenk, Walter Girke | 1995-06-20 |
| 5387720 | Process for the production of acrolein | Thomas Haas, Dietrich Arntz, Herbert Klenk, Walter Girke | 1995-02-07 |