ME

Mazen Es-Sayed

BH Bayer Healthcare: 23 patents #404 of 8,007Top 6%
BC Bayer Cropscience: 21 patents #75 of 1,202Top 7%
BG Bayer Intellectual Property Gmbh: 3 patents #305 of 1,266Top 25%
BA Bayer Schering Pharma Ag: 2 patents #137 of 464Top 30%
BP Bayer Pharmaceuticals: 1 patents #107 of 188Top 60%
📍 Langenfeld, DE: #13 of 523 inventorsTop 3%
Overall (All Time): #55,862 of 4,157,543Top 2%
49
Patents All Time

Issued Patents All Time

Showing 26–49 of 49 patents

Patent #TitleCo-InventorsDate
7122540 2-Phenyl substituted imidazotriazinones as phosphodiesterase inhibitors Helmut Haning, Thomas Schenke, Karl-Heinz Schlemmer, Jörg Keldenich, Erwin Bischoff +5 more 2006-10-17
7098207 Imidazotriazinones and the use thereof Ulrich Niewohner, Thomas Lampe, Helmut Haning, Gunter Schmidt, Karl-Heinz Schlemmer +3 more 2006-08-29
7091203 Imidazo[1,3,5]triazinones and their use Ulrich Niewohner, Helmut Haning, Thomas Lampe, Gunter Schmidt, Erwin Bischoff +3 more 2006-08-15
7087616 Pyrazolyl pyrimidines Rüdiger Fischer, Bernd Alig, Thomas Bretschneider, Christoph Erdelen, Peter Lösel +1 more 2006-08-08
6943163 7-Alkyl and cycloalkyl-substituted imidazotriazinones Ulrich Niewohner, Helmut Haning, Thomas Schenke, Gunter Schmidt, Karl-Heinz Schlemmer +3 more 2005-09-13
6890922 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors Ulrich Niewohner, Helmut Haning, Thomas Schenke, Karl-Heinz Schlemmer, Jörg Keldenich +5 more 2005-05-10
6878708 Imidazotriazinones and the use thereof Thomas Lampe, Helmut Haning, Gunter Schmidt, Karl-Heinz Schlemmer, Erwin Bischoff +3 more 2005-04-12
6838459 7-alkyl-and cycloalkyl-substituted imidazotriazinones Ulrich Niewohner, Helmut Haning, Thomas Schenke, Gunter Schmidt, Karl-Heinz Schlemmer +3 more 2005-01-04
6803365 Imidazo[1,3,5]triazinones and the use thereof Ulrich Niewohner, Helmut Haning, Thomas Lampe, Gunter Schmidt, Erwin Bischoff +3 more 2004-10-12
6777416 Isoxazolo pyrimidinones and the use thereof Ulrich Niewohner, Helmut Haning, Thomas Lampe, Gunter Schmidt, Erwin Bischoff +3 more 2004-08-17
6683081 Triazolotriazinones and the use thereof Ulrich Niewohner, Helmut Haning, Thomas Lampe, Gunter Schmidt, Erwin Bischoff +3 more 2004-01-27
6677372 N-(3-benzofuranyl)urea-derivatives Gabriele Braunlich, Rüdiger Fischer, Rolf Henning, Michael Sperzel, Karl-Heinz Schlemmer +5 more 2004-01-13
6617332 Tan-1057 derivatives Michael Brands, Dieter Habich, Siegfried Raddatz, Joachim Krüger, Rainer Endermann +8 more 2003-09-09
6610687 Benzofuranylsulfonates Gabriele Braunlich, Rüdiger Fischer, Burkhard Fugmann, Rolf Henning, Stephan Schneider +7 more 2003-08-26
6566360 2-phenyl substituted imidatriazinones as phosphodiesterase inhibitors Ulrich Niewohner, Helmut Haning, Thomas Schenke, Karl-Heinz Schlemmer, Jörg Keldenich +5 more 2003-05-20
6476029 7-alkyl- and cycloalkyl-substituted imidazotriazinones Ulrich Niewohner, Helmut Haning, Thomas Schenke, Gunter Schmidt, Karl-Heinz Schlemmer +3 more 2002-11-05
6399657 N-(3-benzofuranyl) urea-derivatives Gabriele Braunlich, Rüdiger Fischer, Rolf Henning, Michael Sperzel, Karl-Heinz Schlemmer +5 more 2002-06-04
6362178 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors Ulrich Niewohner, Helmut Haning, Thomas Schenke, Karl-Heinz Schlemmer, Jörg Keldenich +5 more 2002-03-26
6169092 3-Ureido-pyridofurans and -pyridothiophenes for the treatment of inflammatory processes Gabriele Braunlich, Rüdiger Fischer, Rolf Henning, Burkhard Fugmann, Stephan Schneider +5 more 2001-01-02
5922740 Heterocyclylcarbonyl substituted benzofuranyl-ureas Gabriele Braunlich, Rüdiger Fischer, Burkhardt Fugmann, Rolf Henning, Michael Sperzel +2 more 1999-07-13
5691359 Heterocyclylcarbonyl substituted benzofuranyl- and -thiophenyl-alkanecarboxyclic acid derivatives Rüdiger Fischer, Gabriele Braunlich, Rudolf Hanko, Stephen Tudhope, Graham Sturton +2 more 1997-11-25
5622989 Amino-benzofuryl-and thienyl-derivatives Gabriele Br aunlich, R udiger Fischer, Rudolf Hanko, Stephen Tudhope, Graham Sturton +3 more 1997-04-22
5565488 Oxalylamino-benzofuran- and benzothienyl-derivatives Gabriele Braunlich, Rüdiger Fischer, Rudolf Hanko, Stephen Tudhope, Graham Sturton +3 more 1996-10-15
5504213 Benzofuranyl-and-thiophenyl-alkanecarboxyclic acid derivatives Rüdiger Fischer, Gabriele Braunlich, Klaus-Helmut Mohrs, Rudolf Hanko, John-Edward Butler-Ransohoff +4 more 1996-04-02