MD

Mark Wilhelm Drewes

BH Bayer Healthcare: 136 patents #24 of 8,007Top 1%
NK Nihon Bayer Agrochem K. K.: 7 patents #24 of 99Top 25%
📍 Langenfeld, DE: #2 of 523 inventorsTop 1%
Overall (All Time): #3,157 of 4,157,543Top 1%
206
Patents All Time

Issued Patents All Time

Showing 126–150 of 206 patents

Patent #TitleCo-InventorsDate
6602827 Herbicidal 5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacetanilides Hans-Jochem Riebel, Heinz Forster, Peter Dahmen, Dieter Feucht, Rolf Pontzen 2003-08-05
6602826 Heterocyclically substituted aromatic amino compounds with a herbicidal effect Roland Andree, Kurt Findeisen, Joachim Kluth, Karl-Heinz Linker, Klaus-Helmut Muller +2 more 2003-08-05
6573219 Substituted heterocyclyl-2H-chromenes Karl-Heinz Linker, Roland Andree, Karl-Julius Reubke, Otto Schallner, Peter Dahmen +2 more 2003-06-03
6566536 Thienylsulphonylamino(thio)carbonyl compounds Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Johannes-Rudolf Jansen, Rolf Kirsten, Joachim Kluth +3 more 2003-05-20
6562759 Substituted phenyl uracils Roland Andree, Peter Dahmen, Dieter Feucht, Rolf Pontzen 2003-05-13
6559102 Substituted 3-aryl-pyrazoles Otto Schallner, Karl-Heinz Linker, Joachim Kluth, Dieter Feucht, Rolf Pontzen +1 more 2003-05-06
6548449 Substituted phenyluracils with herbicidal effect Roland Andree, Markus Dollinger, Ingo Wetcholowsky, Randy Allen Myers 2003-04-15
6545154 Method for the production of N-(5-amino-2-cyano-4-fluoro-phenyl)-sulphonamides and new intermediate products Achim Hupperts, David Erdman, Reinhard Lantzsch 2003-04-08
6544931 Substituted heteroaryloxyacetanilides and their use as herbicides Klaus-Helmut Muller, Lothar Rohe, Joachim Kluth, Peter Dahmen, Dieter Feucht +1 more 2003-04-08
6525211 Herbicidal sulphonylamino(thio)carbonyl compounds Klaus-Helmut Muller, Rolf Kirsten, Ernst Rudolf F. Gesing, Joachim Kluth, Kurt Findeisen +6 more 2003-02-25
6495492 Substituted 3-aryl-pyrazoles Otto Schallner, Karl-Heinz Linker, Joachim Kluth, Dieter Feucht, Rolf Pontzen +1 more 2002-12-17
6495491 Substituted cyanophenyl uracils Roland Andree, Otto Schallner, Markus Dollinger, Hans-Joachim Santel, Christoph Erdelen +2 more 2002-12-17
6458965 Aryl phenyl substituted cyclic ketoenols Folker Lieb, Reiner Fischer, Alan Graff, Udo Schneider, Thomas Bretshneider +5 more 2002-10-01
6455697 Substituted phenyluracils Roland Andree, Markus Dollinger, Hans-Joachim Santel 2002-09-24
6455472 Phenyl-substituted cyclic enaminones Reiner Fischer, Ralf Wischnat, Markus Dollinger, Christoph Erdelen, Dieter Feucht +4 more 2002-09-24
6451843 Arylphenyl-substituted cyclic keto enols Folker Lieb, Reiner Fischer, Alan Graff, Udo Schneider, Thomas Bretschneider +7 more 2002-09-17
6451737 Substituted aryl sulphonyl (thio) ureas as herbicides Ernst Rudolf F. Gesing, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Johannes-Rudolf Jansen +5 more 2002-09-17
6451736 Substituted aromatic thiocarboxylic acid amides and their use as herbicides Karl-Heinz Linker, Kurt Findeisen, Roland Andree, Andreas Lender, Otto Schallner +3 more 2002-09-17
6444616 Substituted p-trifluoromethylphenyluracils Roland Andree, Markus Dollinger 2002-09-03
6441195 Substituted sulphonylamino(thio) carbonyl compounds Klaus-Helmut Muller, Kurt Findeisen, Ernst Rudolf F. Gesing, Johannes-Rudolf Jansen, Rolf Kirsten +5 more 2002-08-27
6437126 Substituted phenyluracils Roland Andree, Markus Dollinger 2002-08-20
6432879 Substituted phenyl uracils Roland Andree, Markus Dollinger, Ingo Wetcholowsky, Randy Allen Myers 2002-08-13
6420316 Substituted aromatic thiocarboxylic acid amides and their use as herbicides Karl-Heinz Linker, Kurt Findeisen, Roland Andree, Andreas Lender, Otto Schallner +3 more 2002-07-16
6420313 Thienylalkylamino-1,3,5-triazines and the use thereof as herbicides Rolf Kirsten, Hans-Jochem Riebel, Stefan Lehr, Katharina Voigt, Kristian Kather +4 more 2002-07-16
6417141 Substituted aminouracils Roland Andree, Otto Schallner, Markus Dollinger, Hans-Joachim Santel 2002-07-09