Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7476753 | 3-aryl-2-cyano-3-hydroxy-acrylic acid derivatives | Harjinder Singh Bhatti, Werner Hölzl, Sophie Marquais-Bienewald, Errol V. Mathias, Andrea Preuss +1 more | 2009-01-13 |
| 6759423 | 4-Hydroxyisothiazole compounds | Werner Hölzl, Wolfgang Haap, Dietmar Ochs, Karin Puchtler, Marcel Schnyder +4 more | 2004-07-06 |