Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388156 | Chromanyl derivatives for treating mitochondrial disease | Richard Hendrik Blaauw, Ruben Gerardus George Leenders, Pedro Harold Han Hermkens | 2016-07-12 |
| 9340522 | Pyrazolone-derivatives and their use as PDE-4 inhibitors | Imre Schlemminger, Beate Schmidt, Dieter Flockerzi, Hermann Tenor, Christof Zitt +6 more | 2016-05-17 |
| 9090597 | Pyrazolone derivatives as PDE4 inhibitors | Beate Schmidt, Christian Scheufler, Jürgen Volz, Martin Feth, Rolf-Peter Hummel +9 more | 2015-07-28 |
| 8865745 | Pyrazolone derivatives as PDE4 inhibitors | Beate Schmidt, Christian Scheufler, Juergen Volz, Martin Feth, Rolf-Peter Hummel +9 more | 2014-10-21 |
| 8609848 | Pyrazolone-derivatives and their use as PDE-4 inhibitors | Imre Schlemminger, Beate Schmidt, Dieter Flockerzi, Hermann Tenor, Christof Zitt +6 more | 2013-12-17 |
| 8304436 | Pyrazolone derivatives as PDE4 inhibitors | Beate Schmidt, Christian Scheufler, Juergen Volz, Martin Feth, Rolf-Peter Hummel +9 more | 2012-11-06 |
| 7820669 | 2-(piperidin-4-yl)-4,5-dihydro-2H-pyridazin-3-one derivatives as PDE4 inhibitors | Wiro M. P. B. Menge | 2010-10-26 |
| 7531540 | Phthalazinone-piperidino-derivatives as PDE4 inhibitors | Gerhard Grundler, Beate Schmidt | 2009-05-12 |
| 7494990 | 2-(piperidin-4-yl)-4,5-dihydro-2H-pyridazin-3-one derivatives as PDE4 inhibitors | Wiro M. P. B. Menge | 2009-02-24 |
| 7220746 | Pyrrolidinedione substituted piperidine-phthalazones as PDE4 inhibitors | — | 2007-05-22 |
| 7186710 | Phthalazinones | — | 2007-03-06 |
| 7179810 | Phthalazinone-piperidino-derivatives as PDE4 inhibitors | Gerhard Grundler, Beate Schmidt | 2007-02-20 |
| 7022696 | Piperazino-derivatives and their use as PDE4 inhibitor | Gerhard Grundler, Beate Schmidt | 2006-04-04 |
| 6953853 | Phthalazinone-piperidino-derivatives as PDE4 inhibitors | Gerhard Grundler, Beate Schmidt | 2005-10-11 |
| 6933296 | Compounds effective as β2-adrenoreceptor agonists as well as PDE4-inhibitors | — | 2005-08-23 |
| 6846821 | Tetrahydrothiopy ranphthalazinone derivatives as PDE4 inhibitors | — | 2005-01-25 |
| 6818651 | (Dihydro) isoquinoline derivatives as phosphodiesterase inhibitors | Steffen Weinbrenner, Beate Schmidt, Gerhard Grundler, Josef Stadlwieser, Armin Hatzelmann | 2004-11-16 |
| 6756371 | Phthalazinone derivatives as PDE4 inhibitors | — | 2004-06-29 |
| 6689799 | 1,4-dihydropyridine-5-carboxylic acid ester derivatives and method for the preparation thereof | Jan F. Van Der Werf | 2004-02-10 |
| 6544993 | Tetrahydrothiopyranphthalazinone derivatives as PDE4 inhibitors | — | 2003-04-08 |
| 6380196 | Dihydrobenzofurans | Wolf-Rudiger Ulrich, Margaretha van der Mey | 2002-04-30 |
| 6255303 | Phthalazinone PDE III/IV inhibitors | Margaretha van der Mey | 2001-07-03 |
| 6103718 | Phthalazinones | — | 2000-08-15 |
| 5599966 | Substituted ethanolamine esters | Jan Bron, Hendrik Timmerman, Meta E. J. Veerman, Jan F. Van Der Werf | 1997-02-04 |
| 5385922 | Thiazolidine derivatives | Jan Bron, Hendrik Timmerman, Jan. F. Van Der Werf | 1995-01-31 |