CE

Christoph Erdelen

BH Bayer Healthcare: 245 patents #4 of 8,007Top 1%
BC Bayer Cropscience: 63 patents #11 of 1,202Top 1%
BG Bayer Intellectual Property Gmbh: 4 patents #238 of 1,266Top 20%
YC Yashima Chemical Industry Co.: 3 patents #2 of 23Top 9%
NK Nihon Bayer Agrochem K. K.: 1 patents #77 of 99Top 80%
MT Monsanto Technology: 1 patents #877 of 1,657Top 55%
📍 Leichlingen, DE: #2 of 270 inventorsTop 1%
Overall (All Time): #1,160 of 4,157,543Top 1%
313
Patents All Time

Issued Patents All Time

Showing 251–275 of 313 patents

Patent #TitleCo-InventorsDate
5814645 Arylor hetaryl substituted nitrogen heterocycles and their use as pesticides Johannes Kanellakopulos, Rainer Fuchs, Johannes-Rudolf Jansen, Michael Schindler, Wolfgang Leicht +2 more 1998-09-29
5811374 3-aryl-pyrrolidine-2,4-dione derivatives Heinz-Jurgen Bertram, Reiner Fischer, Bernd-Wieland Kruger, Klaus Lurssen, Robert R. Schmidt +1 more 1998-09-22
5807877 Substituted biphenyl oxazolines Reinhard Lantzsch, Albrecht Marhold 1998-09-15
5808135 2-(2,4,6-trimethyl phenyl)cyclopentane-1,3-dione derivatives Reiner Fischer, Jacques Dumas, Thomas Bretschneider, Ulrike Wachendorff-Neumann, Hans-Joachim Santel +3 more 1998-09-15
5807805 Substituted thiophene derivatives as pesticides and herbicides Reiner Fischer, Jacques Dumas, Thomas Bretschneider, Bernd Gallenkamp, Folker Lieb +4 more 1998-09-15
5798376 Azatrioxaspiroalkenes and their use as insecticidal, acaricidal and nematocidal agents Reiner Fischer, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke 1998-08-25
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
5759957 N-cyanoaryl nitrogen heterocycles Roland Andree, Mark Wilhelm Drewes, Hans-Joachim Santel, Markus Dollinger 1998-06-02
5739389 Aryl carboxylic acid derivatives Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm +7 more 1998-04-14
5731300 Substituted benzimidazoles Lutz Assmann, Albrecht Marhold, Heinz-Wilhelm Dehne, Stefan Dutzmann, Klaus Stenzel 1998-03-24
5726199 N-aryl and N-alkylsulphonylaminals as pesticides Bernd Baasner, Hermann Hagemann, Markus Heil, Folker Lieb, Hermann Uhr 1998-03-10
5719310 3-aryl-4-hydroxy-.DELTA..sup.3 -dihydrofuranone derivatives Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kruger, Hans-Joachim Santel, Markus Dollinger +1 more 1998-02-17
5693663 Substituted bicyclic 3-aryl-pyrrolidine-2,4-dione derivatives Hans-Joachim Santel, Robert R. Schmidt, Ulrike Wachendorff-Neumann, Thomas Bretschneider, Reiner Fischer +3 more 1997-12-02
5683965 Substituted aryl keto-enolic heterocycles Jurgen Bachmann, Thomas Bretschneider, Reiner Fischer, Bernd-Wieland Kruger, Hans-Joachim Santel +2 more 1997-11-04
5677307 Substituted tetrahydro-5-nitro-pyrimidines Ernst Rudolf F. Gesing, Hilmar Wolf, Ulrike Wachendorff-Neumann, Wolfram Andersch, Andreas Turberg +1 more 1997-10-14
5677449 Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kruger, Hans-Joachim Santel, Klaus Lurssen +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
5622917 Substituted 1H--3-aryl-pyrrolidine-2,4-dione derivatives Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kr uger, Michael Ruther, Ulrike Wachendorff-Neumann +2 more 1997-04-22
5616536 Substituted 1H-3-aryl-pyrrolidine-2,4-dione derivatives Reiner Fischer, Bernd-Wieland Kruger, Thomas Bretschneider, Ulrike Wachendorff-Neumann, Klaus Lurssen +2 more 1997-04-01
5610122 3-aryl-4-hydroxy-delta3-dihydrofuranone derivatives Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kr uger, Hans-Joachim Santel, Markus Dollinger +1 more 1997-03-11
5602078 Dialkyl-1-H-3-(2,4-dimethylphenyl)-pyrrolidine-2,4-diones, their preparation and their use Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kr uger, Hans-Joachim Santel, Markus Dollinger +1 more 1997-02-11
5597812 Phosphoramidothioate and process of use to combat pests Fritz Maurer, Ulrike Wachendorff-Neumann, Jurgen Hartwig, Andreas Turberg, Norbert Mencke 1997-01-28
5589469 Substituted 1H-3-aryl-pyrrolidine-2,4-dione derivatives Reiner Fischer, Bernd-Wieland Kr uger, Thomas Bretschneider, 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, Thomas Bretschneider, Reiner Fischer +3 more 1996-12-17
5585395 Substituted benzimidazoles useful as pest control agents Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Ulrike Wachendorff-Neumann, Wilhelm Stendel +1 more 1996-12-17