Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8841446 | Medicaments containing vardenafil hydrochloride trihydrate | Peter Serno, Alfons Grunenberg, Andreas Ohm, Rainer Bellinghausen, Elmer Vollers | 2014-09-23 |
| 8389778 | Preparation of mannitol modification III | Mark Andres, Linda Jane McCausland | 2013-03-05 |
| 8273876 | Medicaments containing vardenafil hydrochloride trihydrate | Peter Serno, Alfons Grunenberg, Andreas Ohm, Rainer Bellinghausen, Eimer Vollers | 2012-09-25 |
| 8187632 | Sustained-release preparations of quinolone antibiotics | Venkata-Rangarao Kanikanti, Roland Rupp, Wolfgang Weber, Peter Deuringer, Heino Stab +4 more | 2012-05-29 |
| 7780986 | Method of preparing sustained-release preparations of quinolone antibiotics | Venkata-Rangarao Kanikanti, Roland Rupp, Wolfgang Weber, Peter Deuringer, Heino Stab +4 more | 2010-08-24 |
| 7709022 | Sustained-release preparations of quinolone antibiotics and method for preparation thereof | Venkata-Rangarao Kanikanti, Roland Rupp, Wolfgang Weber, Peter Deuringer, Heino Staβ +4 more | 2010-05-04 |