SD

Stefan Dutzmann

BH Bayer Healthcare: 242 patents #5 of 8,007Top 1%
BC Bayer Cropscience: 6 patents #219 of 1,202Top 20%
BG Bayer Intellectual Property Gmbh: 4 patents #238 of 1,266Top 20%
📍 Langenfeld, DE: #1 of 523 inventorsTop 1%
Overall (All Time): #1,897 of 4,157,543Top 1%
255
Patents All Time

Issued Patents All Time

Showing 26–50 of 255 patents

Patent #TitleCo-InventorsDate
6500836 Fungicidal active compound combinations Klaus Stenzel, Wilhelm Brandes, Bernd-Wieland Kruger, Karl-Heinz Kuck, Rolf Pontzen +3 more 2002-12-31
6448291 Fungicidal active compound combinations Klaus Stenzel, Wilhelm Brandes, Bernd-Wieland Kruger, Karl-Heinz Kuck, Rolf Pontzen +3 more 2002-09-10
6437127 Substituted cycloalkenes and their use as microbices, especially as fungicides Herbert Gayer, Peter Gerdes, Ralf Tiemann, Klaus Stenzel 2002-08-20
6423726 Pesticide Christoph Erdelen, Wolfram Andersch, Heinz-Wilhelm Dehne, Jurgen Hartwig, Klaus Stenzel +1 more 2002-07-23
6420406 Triazolyl disulphides Manfred Jautelat, Klaus Stenzel 2002-07-16
6407233 Halogen pyrimidines and its use thereof as parasite abatement means Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Bernd-Wieland Kruger, Bernd Gallenkamp +5 more 2002-06-18
6407098 Fungicidal aza-heterocycloalkenes Bernd-Wieland Kruger, Ulrich Heinemann, Herbert Gayer, Lutz Assmann, Ralf Tiemann +3 more 2002-06-18
6372692 Isothiazole carboxylic acid amides and the application thereof in order to protect plants Lutz Assmann, Dietmar Kuhnt, Hans-Lud{acute over (w)}ig Elbe, Christoph Erdelen, Gerd Hanssler +5 more 2002-04-16
6372737 Fungicidal active substance combinations Klaus Stenzel, Ulrich Heinemann 2002-04-16
6369044 Triazolinethione-phosphoric acid derivatives Stefan Hillebrand, Bernd-Wieland Kruger, Manfred Jautelat, Klaus Stenzel, Astrid Mauler-Machnik 2002-04-09
6365195 Fungicidal active compound combinations Wilhelm Brandes, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Bernd-Wieland Kruger 2002-04-02
6359133 Halogen pyrimidinyl aryl (thio) ethers as pesticides Herbert Gayer, Peter Gerdes, Ulrich Heinemann, Bernd-Wieland Kruger, Ralf Tiemann +2 more 2002-03-19
6348471 Pyrimidyl oxyphenylacetic acid derivatives Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Ralf Tiemann, Astrid Mauler-Machnik +1 more 2002-02-19
6337401 Fluoromethoxyacrylic acid derivatives and their use as pest control agents Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Albrecht Marhold, Uwe Stelzer +2 more 2002-01-08
6329411 Triazolyl disulphides Manfred Jautelat, Klaus Stenzel 2001-12-11
6319940 Carbanilides used as pesticides Hans-Ludwig Elbe, Bernd-Wieland Kruger, Robert Markert, Ralf Tiemann, Dietmar Kuhnt +4 more 2001-11-20
6306850 Fungicide active substance combinations Klaus Stenzel, Manfred Jautelat 2001-10-23
6306855 Fluoromethoximino compounds Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Albrecht Marhold, Uwe Stelzer +6 more 2001-10-23
6303598 Fungicidal active substance combinations Klaus Stenzel, Ulrich Heinemann 2001-10-16
6297263 Pesticide Christoph Erdelen, Wolfram Andersch, Heinz-Wilhelm Dehne, Jurgen Hartwig, Klaus Stenzel +1 more 2001-10-02
6297236 Fungicide active substance combinations Klaus Stenzel, Astrid Mauler-Machnik, Lutz Assmann 2001-10-02
6281209 Fungicidal alkoximinomethyldioxazine derivatives Peter Gerdes, Herbert Gayer, Bernd-Wieland Kruger, Ulrich Heinemann, Bernd Gallenkamp +3 more 2001-08-28
6277791 Isothiazole carboxylic acid amides and the application thereof in order to protect plants Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Gerd Hanssler +5 more 2001-08-21
6274610 Acyl mercapto-triazolyl derivatives and the use thereof as microbicides Manfred Jautelat, Klaus Stenzel 2001-08-14
6271226 Oxime derivatives and their use as fungicides Bernd-Wieland Kruger, Peter Gerdes, Herbert Gayer, Ralf Tiemann, Klaus Stenzel +1 more 2001-08-07