Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332444 | Method for the hydrolysis of quinolonecarboxylic esters | Peter Fey, Joerg Wirths, Ralf Wischnat, Markus Longerich, Antje Dietzel | 2022-05-17 |
| 10442773 | Amorphous letermovir and solid pharmaceutical formulations thereof for oral administration | Wilfried Schwab, Dirk Jung, Christian Schickaneder, Welljanne Martens, Michael Limmert +2 more | 2019-10-15 |
| 9637459 | Sodium and calcium salts of dihydroquinazoline derivative and use thereof as antiviral agents | Alfons Grunenberg, Birgit Keil, Edwin Aret, Kerstin Paulus, Wilfried Schwab | 2017-05-02 |
| 8816075 | Process for the preparation of dihydroquinazolines | Kathe Goossen, Oliver Kuhn, Joachim Krüger, Hans-Christian Militzer | 2014-08-26 |
| 8372972 | Process for the preparation of dihydroquinazolines | Käthe Gooβen, Oliver Kuhn, Joachim Krüger, Hans-Christian Militzer | 2013-02-12 |
| 8124782 | Process for the preparation of 4-{4-[({[4 chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenoxy}-N-methylpyridine-2-carboxamide | Michael Logers, Reinhold Gehring, Oliver Kuhn, Mike Matthaus, Klaus-Helmut Mohrs +4 more | 2012-02-28 |
| 8084604 | Process for the preparation of dihydroquinazolines | Käthe Gooβen, Oliver Kuhn, Joachim Krüger, Hans-Christian Militzer | 2011-12-27 |
| 7598378 | Method for the production of 4-(4-aminophenyl)-3-morpholinone | Christian Thomas, Alexander Straub | 2009-10-06 |
| 7351823 | Preparation process | Christian Thomas, Joachim Rehse, Dirk Grotjohann | 2008-04-01 |
| 6294673 | Process for preparing nifedipine | Herbert Diehl, Karl Rittner, Karl-Heinz Wahl, Hans-Peter Wirges | 2001-09-25 |