Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509497 | Process for preparing guanidine derivatives | Knut Kessel, Thomas Bogenstätter, Günter Scherr | 2003-01-21 |
| 6252103 | Preparation on an O-alkylisourea | Knut Kessel, Thomas Greindl, Norbert Biedermann, Günter Scherr, Thomas Bogenstätter | 2001-06-26 |
| 6143929 | Process for preparing guanidine derivatives | Knut Kessel, Thomas Greindl, Thomas Bogenstätter, Günter Scherr, Matthias Rauls +1 more | 2000-11-07 |
| 5641758 | Cytarabine derivatives, the preparation and use thereof | Herbert Schott | 1997-06-24 |
| 5504189 | Peptides, their preparation and use | Franz Emling, Andreas Haupt, Matthias Kroner, Gerhard J. Haas, Ulrich Schmidt +2 more | 1996-04-02 |
| 5332571 | Products containing a lithium salt and a tumor necrosis factor | Joachim Kempeni, Walter Fiers | 1994-07-26 |