WS

Wilhelm Stendel

BH Bayer Healthcare: 149 patents #20 of 8,007Top 1%
📍 Wuppertal, DE: #1 of 1,656 inventorsTop 1%
Overall (All Time): #6,304 of 4,157,543Top 1%
149
Patents All Time

Issued Patents All Time

Showing 1–25 of 149 patents

Patent #TitleCo-InventorsDate
6221810 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm +7 more 2001-04-24
5877195 2-perhalogenalkyl-substituted benzimidazoles, and their use as pesticides Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Christoph Erdelen, Jugen Hartwig +2 more 1999-03-02
5863933 Substituted benzimidazoles Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Stefan Bohm, Albrecht Marhold +3 more 1999-01-26
5780394 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm +7 more 1998-07-14
5739389 Aryl carboxylic acid derivatives Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm +7 more 1998-04-14
5677449 Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kruger, Christoph Erdelen, Hans-Joachim Santel +3 more 1997-10-14
5661110 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm +7 more 1997-08-26
5656649 Substituted benzimidazoles Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Stefan Bohm, Albrecht Marhold +3 more 1997-08-12
5585395 Substituted benzimidazoles useful as pest control agents Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Christoph Erdelen, Ulrike Wachendorff-Neumann +1 more 1996-12-17
5565459 Substituted aza(cyclo)alkanes Klaus Wagner, Christoph Erdelen, J urgen Hartwig, Wolfgang Leicht 1996-10-15
5521211 Substituted 2-arylpyrroles Hermann Uhr, Christoph Erdelen, Ulrike Wachendorff-Neumann 1996-05-28
5502070 Substituted 3,4-hetaryl-pyrazolines Rainer Fuchs, Reiner Fischer, Christoph Erdelen 1996-03-26
5474974 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm +7 more 1995-12-12
5462913 Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kruger, Christoph Erdelen, Hans-Joachim Santel +3 more 1995-10-31
5461069 Substituted aza(cyclo)alkanes Klaus Wagner, Christoph Erdelen, Jurgen Hartwig, Wolfgang Leicht 1995-10-24
5391560 Substituted carbamoylpyrazolines Rainer Fuchs, Johannes Kanellakopulos, Christoph Erdelen 1995-02-21
5378724 Pesticidal substituted 2-arylpyrroles Hermann Uhr, Albrecht Marhold, Stefan Bohm, Christoph Erdelen, Ulrike Wachendorff-Neumann 1995-01-03
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
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
5310557 Shaped articles based on polyether block amide elastomers Heinz-Dieter Brandt, Rolf Dhein, Herbert Hugl, Doris Hackemuller 1994-05-10
5294445 Pesticidal shaped articles Hans U. Sieveking, Herbert Voege 1994-03-15
5266324 Processes and agents for combating fleas Reiner Pospischil, Herbert Voege 1993-11-30
5247094 1-(3- or 5-halo-1,2,4-triazol-1-yl)ethyl phenyl ketone intermediates Rainer Fuchs, Ulrike Wachendorff-Neumann, Benedikt Becker, Christoph Erdelen 1993-09-21
5233051 Substituted 2-arylpyrroles Hermann Uhr, Albrecht Marhold, Peter Andres, Christoph Erdelen, Ulrike Wachendorff-Neumann 1993-08-03
5223502 Insecticidal 1,2,3,4-tetrahydro-5-nitropyrrolopyrimidine derivatives Ernst Rudolf F. Gesing, Benedikt Becker, Jurgen Hartwig 1993-06-29