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 1–25 of 255 patents

Patent #TitleCo-InventorsDate
9445601 Fungicide active substance combinations Klaus Stenzel, Manfred Jautelat 2016-09-20
9253982 Fungicide active substance combinations Klaus Stenzel, Manfred Jautelat 2016-02-09
8846738 Fungicide active substance combinations Klaus Stenzel, Manfred Jautelat 2014-09-30
8637534 Fungicide active substance combinations Klaus Stenzel, Manfred Jautelat 2014-01-28
8410021 Compositions for the control of plant pests Christoph Erdelen, Wolfram Andersch, Heinz-Wilhelm Dehne, Jurgen Hartwig, Klaus Stenzel +1 more 2013-04-02
8318637 Herbicide/azole combination Arne Brink, Rolf Pontzen 2012-11-27
8188129 (−)-enantiomer of the 2-[2-(1-chloro-cyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-[1,2,4]-triazole-3-thione Rolf Grosser, Manfred Jautelat, Astrid Mauler-Machnik, Gerd Hanβler, Klaus Stenzel 2012-05-29
7884049 Compositions for the control of plant pests Christopher Erdelen, Wolfram Andersch, Heinz-Wilhelm Dehne, Jurgen Hartwig, Klaus Stenzel +1 more 2011-02-08
7868025 Pesticide Christoph Erdelen, Wolfram Andersch, Heinz-Wilhelm Dehne, Jurgen Hartwig, Klaus Stenzel +1 more 2011-01-11
7795178 Fungicidal active combinations spiroxamine, prothioconazole and tebuconazole Astrid Mauler-Machnik, Friedrich Kerz-Mohlendick, Peter Dahmen 2010-09-14
7776906 Fungicidal active compound combinations Wilhelm Brandes, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Bernd-Wieland Kruger 2010-08-17
7696355 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 2010-04-13
7157481 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 2007-01-02
7008903 Pesticide Christoph Erdelen, Wolfram Andersch, Heinz-Wilhelm Dehne, Jurgen Hartwig, Klaus Stenzel +1 more 2006-03-07
6875783 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 2005-04-05
6776994 Fungicidal active compound combinations Wilhelm Brandes, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Bernd-Wieland Kruger 2004-08-17
6767911 Fungicidal active compound combinations Klaus Stenzel, Wilhelm Brandes, Bernd-Wieland Kruger, Karl-Heinz Kuck, Rolf Pontzen +3 more 2004-07-27
6716881 Carbanilides used as pesticides Hans-Ludwig Elbe, Bernd-Wieland Kruger, Robert Markert, Ralf Tiemann, Dietmar Kuhnt +4 more 2004-04-06
6642181 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 2003-11-04
6632817 Fluoromethoximino compounds Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Albrecht Marhold, Uwe Stelzer +6 more 2003-10-14
6620822 Fungicidal combinations of active substance Klaus Stenzel, Astrid Mauler-Machnik, Ulrike Wachendorff-Neumann 2003-09-16
6586415 Triazolinethione-phosphoric acid derivatives Stefan Hillebrand, Bernd-Wieland Kruger, Manfred Jautelat, Klaus Stenzel, Astrid Mauler-Machnik 2003-07-01
6548549 Acylaminosalicylic acid amides and their uses as pesticides Thomas Seitz, Klaus Naumann, Ralf Tiemann, Klaus Stenzel, Gerd Hanssler 2003-04-15
6534532 Carbanilides as pesticides Hans-Ludwig Elbe, Bernd-Wieland Kruger, Robert Markert, Ralf Tiemann, Dietmar Kuhnt +4 more 2003-03-18
6509343 Fungicidal active substance combinations Klaus Stenzel, Ulrich Heinemann 2003-01-21