Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168644 | Process for preparing 2-alkoxy-4-amino-5-methyl-pyridines and/or 2-alkoxy-4-alkylamino-5-methyl-pyridines | — | 2024-12-17 |
| 10125085 | Method for producing 2-halogen-acrylic acid esters | Andreas Scherwitzki | 2018-11-13 |
| 6723718 | Substituted &agr;, &bgr;-anellated butyrolactones | Andreas Stolle, Horst-Peter Antonicek, Stephen Lensky, Arnd Voerste, Thomas Müller +6 more | 2004-04-20 |
| 6506734 | 20(S) camptothecin glycoconjugates | Hans-Georg Lerchen, Jorg Baumgarten, Michael Sperzel | 2003-01-14 |
| 6492335 | Glycoconjugates from modified camptothecin derivatives (20-O-linkage) | Hans-Georg Lerchen, Jörg Buamgarten, Michael Sperzel | 2002-12-10 |
| 6462074 | Substituted &agr;, &bgr;-anellated butyrolactones | Andreas Stolle, Horst-Peter Antonicek, Stephen Lensky, Arnd Voerste, Thomas Müller +6 more | 2002-10-08 |
| 6441182 | Method for the production of 2,6-dichloro-5-fluoro-nicotinic acid and coarse and particularly pure 2,6-dichloro-5-fluoro-nicotinic acid | Gunter Rauchschwalbe, Bernd Griehsel, Andreas Sattler | 2002-08-27 |
| 6433004 | Substituted &bgr;,&ggr;-anellated lactones | Andreas Stolle, Horst-Peter Antonicek, Stephen Lensky, Arnd Voerste, Thomas Müller +6 more | 2002-08-13 |
| 6376539 | Substituted bicyclic lactones | Andreas Stolle, Horst-Peter Antonicek, Stephen Lensky, Arnd Voerste, Thomas Müller +6 more | 2002-04-23 |
| 6271342 | Sugar-modified cytostatics | Hans-Georg Lerchen, Uwe Petersen, Jorg Baumgarten, Norbert Piel, Horst-Peter Antonicek +3 more | 2001-08-07 |
| 6156754 | Glycoconjugates of modified camptothecin derivatives (A-or B-ring linkage) | Hans-Georg Lerchen, Jorg Baumgarten, Michael Sperzel | 2000-12-05 |
| 6150571 | Process for the preparation of 2,4-dichloro-3,5-dimethyl-fluorobenzene | Franz-Josef Mais, Robert Bloodworth | 2000-11-21 |