Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422327 | Process for preparing crystalline ciclesonide with defined particle size | — | 2016-08-23 |
| 9340522 | Pyrazolone-derivatives and their use as PDE-4 inhibitors | Imre Schlemminger, Dieter Flockerzi, Hermann Tenor, Christof Zitt, Armin Hatzelmann +6 more | 2016-05-17 |
| 9090597 | Pyrazolone derivatives as PDE4 inhibitors | Christian Scheufler, Jürgen Volz, Martin Feth, Rolf-Peter Hummel, Armin Hatzelmann +9 more | 2015-07-28 |
| 8865745 | Pyrazolone derivatives as PDE4 inhibitors | Christian Scheufler, Juergen Volz, Martin Feth, Rolf-Peter Hummel, Armin Hatzelmann +9 more | 2014-10-21 |
| 8609848 | Pyrazolone-derivatives and their use as PDE-4 inhibitors | Imre Schlemminger, Dieter Flockerzi, Hermann Tenor, Christof Zitt, Armin Hatzelmann +6 more | 2013-12-17 |
| 8541456 | Roflumilast for the treatment of diabetes mellitus type 2 | Hans-Peter Kley, Guido Hanauer, Daniela Hauser, Dirk Bredenbröker, Wilhelm Wurst +1 more | 2013-09-24 |
| 8304436 | Pyrazolone derivatives as PDE4 inhibitors | Christian Scheufler, Juergen Volz, Martin Feth, Rolf-Peter Hummel, Armin Hatzelmann +9 more | 2012-11-06 |
| 8202880 | 3-hydroxy-6-phenylphenanthridines as PDE4 inhibitors | Ulrich Kautz | 2012-06-19 |
| 8017633 | Roflumilast for the treatment of diabetes mellitus | Hans-Peter Kley, Guido Hanauer, Daniela Hauser, Dirk Bredenbroeker, Wilhelm Wurst +1 more | 2011-09-13 |
| 7632844 | 2-hydroxy-6-phenylphenanthridines as PDE-4 inhibitors | Ulrich Kautz | 2009-12-15 |
| 7531540 | Phthalazinone-piperidino-derivatives as PDE4 inhibitors | Gerhard Grundler, Geert Jan Sterk | 2009-05-12 |
| 7524973 | Nitrate esters of phenylaminothiophenacetic acid derivatives | — | 2009-04-28 |
| 7468433 | Process for the production of 16,17-[(cyclohexylmethylen)bis(oxy)]-11,21-dihydroxy-pregna-1,4-dien-3,20-dion or its 21-isobutyrat by transketalisation | — | 2008-12-23 |
| 7423046 | 3-hydroxy-6-phenylphenanthridines as pde-4 inhibitors | Ulrich Kautz | 2008-09-09 |
| 7329676 | 2-hydroxy-6-phenylphenanthridines as PDE-4 inhibitors | Ulrich Kautz | 2008-02-12 |
| 7179810 | Phthalazinone-piperidino-derivatives as PDE4 inhibitors | Gerhard Grundler, Geert Jan Sterk | 2007-02-20 |
| 7022696 | Piperazino-derivatives and their use as PDE4 inhibitor | Gerhard Grundler, Geert Jan Sterk | 2006-04-04 |
| 6953853 | Phthalazinone-piperidino-derivatives as PDE4 inhibitors | Gerhard Grundler, Geert Jan Sterk | 2005-10-11 |
| 6884802 | 6-heteroarylphenanthridines | — | 2005-04-26 |
| 6818651 | (Dihydro) isoquinoline derivatives as phosphodiesterase inhibitors | Steffen Weinbrenner, Gerhard Grundler, Josef Stadlwieser, Armin Hatzelmann, Geert Jan Sterk | 2004-11-16 |
| 6630483 | Phenanthridine-N-oxides | — | 2003-10-07 |