RF

Reiner Fischer

BH Bayer Healthcare: 153 patents #18 of 8,007Top 1%
BC Bayer Cropscience: 152 patents #2 of 1,202Top 1%
BG Bayer Intellectual Property Gmbh: 26 patents #17 of 1,266Top 2%
BG Bayer Animal Health Gmbh: 1 patents #48 of 143Top 35%
SG Solvay Fluor Und Derivate Gmbh: 1 patents #50 of 71Top 75%
📍 Monheim, DE: #1 of 287 inventorsTop 1%
Overall (All Time): #1,013 of 4,157,543Top 1%
331
Patents All Time

Issued Patents All Time

Showing 276–300 of 331 patents

Patent #TitleCo-InventorsDate
5847211 Substituted 1H-3-Aryl-pyrrolidine-2,4-dione derivatives Thomas Bretschneider, Bernd-Wieland Kruger, Michael Ruther, Christoph Erdelen, Ulrike Wachendorff-Neumann +2 more 1998-12-08
5840661 2-aryl cyclopentane-1,3-dione derivatives Jacques Dumas, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Hans-Joachim Santel +3 more 1998-11-24
5830825 3-aryl-tetronic acid derivatives, the production thereof and the use thereof as antiparasitic agents Thomas Bretschneider, Gunther Beck, Hermann Hagemann, Christoph Erdelen, Ulrike Wachendorff-Neumann +3 more 1998-11-03
5830826 Alkoxy-alkyl-substituted 1H-3-aryl-pyrrolidine-2, 4-diones used as herbicicides and pesticides Thomas Bretschneider, Bernd-Wieland Kruger, Michael Ruther, Christoph Erdelen, Ulrike Wachendorff-Neumann +2 more 1998-11-03
5811374 3-aryl-pyrrolidine-2,4-dione derivatives Heinz-Jurgen Bertram, Bernd-Wieland Kruger, Christoph Erdelen, Klaus Lurssen, Robert R. Schmidt +1 more 1998-09-22
5807805 Substituted thiophene derivatives as pesticides and herbicides Jacques Dumas, Thomas Bretschneider, Bernd Gallenkamp, Folker Lieb, Konrad Wernthaler +4 more 1998-09-15
5808135 2-(2,4,6-trimethyl phenyl)cyclopentane-1,3-dione derivatives Jacques Dumas, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Hans-Joachim Santel +3 more 1998-09-15
5798376 Azatrioxaspiroalkenes and their use as insecticidal, acaricidal and nematocidal agents Ulrike Wachendorff-Neumann, Christoph Erdelen, Andreas Turberg, Norbert Mencke 1998-08-25
5780394 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives Bernd-Wieland Kruger, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm, Andreas Krebs +7 more 1998-07-14
5739389 Aryl carboxylic acid derivatives Bernd-Wieland Kruger, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm, Andreas Krebs +7 more 1998-04-14
5719310 3-aryl-4-hydroxy-.DELTA..sup.3 -dihydrofuranone derivatives Thomas Bretschneider, Bernd-Wieland Kruger, Hans-Joachim Santel, Markus Dollinger, Ulrike Wachendorff-Neumann +1 more 1998-02-17
5693663 Substituted bicyclic 3-aryl-pyrrolidine-2,4-dione derivatives Hans-Joachim Santel, Robert R. Schmidt, Ulrike Wachendorff-Neumann, Christoph Erdelen, Thomas Bretschneider +3 more 1997-12-02
5683965 Substituted aryl keto-enolic heterocycles Jurgen Bachmann, Thomas Bretschneider, Bernd-Wieland Kruger, Hans-Joachim Santel, Markus Dollinger +2 more 1997-11-04
5677449 Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives Thomas Bretschneider, Bernd-Wieland Kruger, Christoph Erdelen, Hans-Joachim Santel, Klaus Lurssen +3 more 1997-10-14
5672718 N-phenylacetamino nitriles Gunther Beck 1997-09-30
5661110 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives Bernd-Wieland Kruger, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm, Andreas Krebs +7 more 1997-08-26
5622917 Substituted 1H--3-aryl-pyrrolidine-2,4-dione derivatives Thomas Bretschneider, Bernd-Wieland Kr uger, Michael Ruther, Christoph Erdelen, Ulrike Wachendorff-Neumann +2 more 1997-04-22
5616536 Substituted 1H-3-aryl-pyrrolidine-2,4-dione derivatives Bernd-Wieland Kruger, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Klaus Lurssen +2 more 1997-04-01
5610122 3-aryl-4-hydroxy-delta3-dihydrofuranone derivatives Thomas Bretschneider, Bernd-Wieland Kr uger, Hans-Joachim Santel, Markus Dollinger, Ulrike Wachendorff-Neumann +1 more 1997-03-11
5602078 Dialkyl-1-H-3-(2,4-dimethylphenyl)-pyrrolidine-2,4-diones, their preparation and their use Thomas Bretschneider, Bernd-Wieland Kr uger, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen +1 more 1997-02-11
5589469 Substituted 1H-3-aryl-pyrrolidine-2,4-dione derivatives Bernd-Wieland Kr uger, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Klaus L urssen +2 more 1996-12-31
5585384 Substituted bicyclic 3-aryl-pyrrolidine-2,4-dione derivatives Hans-Joachim Santel, Robert R. Schmidt, Ulrike Wachendorff-Neumann, Christoph Erdelen, Thomas Bretschneider +3 more 1996-12-17
5567671 Substituted 1-H-3-phenyl-5-cycloalkylpyrrolidine-2,4-diones, their preparation and their use Thomas Bretschneider, Bernd-Wieland Kr uger, Hans-Joachim Santel, Markus Dollinger, Andreas Turberg +1 more 1996-10-22
5565450 5-aryl-1,3-thiazine derivatives Folker Lieb, Michael Ruther, J org Stetter, Christoph Erdelen, Ulrike Wachendorff-Neumann +3 more 1996-10-15
5554580 N-aryl-substituted nitrogen-containing heterocycles intermediates and their use as herbicides and plant growth regulators Uta Jensen-Korte, Franz Kunisch, Albrecht Marhold, Pieter Ooms, Otto Schallner +4 more 1996-09-10