CE

Christoph Erdelen

BH Bayer Healthcare: 5 patents #48 of 705Top 7%
📍 Leichlingen, DE: #2 of 18 inventorsTop 15%
Overall (1994): #3,640 of 165,921Top 3%
5
Patents 1994

Issued Patents 1994

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5358924 3-hydroxy-4-aryl-5-oxo-pyrozoline derivatives, compositions and use Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm +7 more 1994-10-25
5354779 Substituted oxime ether amides Wolfgang Kramer, Dieter Berg, Heinz-Wilhelm Dehne, Stefan Dutzmann 1994-10-11
5350861 Substituted 3-aryl-pyrrolidine-2,4-diones Reiner Fischer, Hermann Uhr, Arno Widdig, Stefan Dutzmann, Ulrike Wachendorff-Neumann +1 more 1994-09-27
5332720 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm +7 more 1994-07-26
5288874 Substituted bicyclic 3-aryl-pyrrolidine-2,4-dione derivates and herbicidal and pesticidal use thereof Hans-Joachim Santel, Robert R. Schmidt, Ulrike Wachendorff-Neumann, Thomas Bretschneider, Reiner Fischer +3 more 1994-02-22