Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806292 | Substituted imide derivatives | Hans-Jochem Riebel, Stefan Herrmann, Achim Hense, Ernst Rudolf F. Gesing, Stefan Lehr +4 more | 2004-10-19 |
| 6756342 | Substituted thienocycloalk(en) ylamino -1,3,5-triazine | Stefan Lehr, Hans-Jochem Riebel, Katharina Voigt, Mark Wilhelm Drewes, Dieter Feucht +2 more | 2004-06-29 |