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 176–200 of 255 patents

Patent #TitleCo-InventorsDate
5137898 Fungicidal and insecticidal substituted-heterocyclyl-acrylic esters Alexander Klausener, Dieter Berg, Thomas Seitz, Wilhelm Brandes, Gerd Hanssler +1 more 1992-08-11
5135942 Fungicidal active compound combinations Hans Scheinpflug, Dieter Berg, Wolfgang Kramer 1992-08-04
5128368 Pesticides based on substituted aminomethyl heterocyclic compounds Wolfgang Kramer, Joachim Weissmuller, Graham Holmwood, Dieter Berg, Wilhelm Brandes +2 more 1992-07-07
5126360 Fungicidal active compound combinations Wilhelm Brandes, Dieter Berg, Graham Holmwood 1992-06-30
5122532 Microbicidal halogenoallyl-azolyl derivatives Manfred Jautelat, Klaus Stroech, Gerd Hanssler, Karl-Heinz Kuck, Wilhelm Brandes 1992-06-16
5120734 Fungicidal pyrid-2-yl-amino acetic acid esters Alexander Klausener, Gerd Kleefeld, Dieter Berg, Gerd Hanssler 1992-06-09
5120755 Fungicidal substituted acrylic acid esters Gerd Kleefeld, Alexander Klausener, Wolfgang Kramer, Wilhelm Brandes, Gerd Hanssler 1992-06-09
5118702 Fungicidal and microbicidal substituted 1-aminomethyl-3-aryl-4-cyano-pyrroles Detlef Wollweber, Wolfgang Kramer, Wilhelm Brandes, Wilfried Paulus 1992-06-02
5114959 Fungicidal substituted acrylic esters Alexander Klausener, Gerd Kleefeld, Wilhelm Brandes, Gerd Hanssler 1992-05-19
5096912 Microbicidal hydroxyethyl-cyclopropyl-azolyl derivatives Jurgen Scherkenbeck, Monika Frie, Klaus Stroech, Thomas Himmler, Georg-Wilhelm Ludwig +1 more 1992-03-17
5096913 Substituted bis-azolyl derivatives for combating fungi in plant protection Klaus Stroech, Susanne Backens-Hammerschmidt, Gerd Hanssler 1992-03-17
5097047 Fungicidal and plant growth-regulating azolylmethyl-cyclopropyl derivatives Klaus Stroech, Wilhelm Brandes 1992-03-17
5097050 Aryl-alkinyl halocycloalkyl oxiranes Reinhard Lantzcsh, Ernst Kysela, Karl H. Buchel, Wilheim Brandes, Gerd Hanssler 1992-03-17
5095029 Fungicidal 1,3,5-triaryl-2-pyrazolines Gerd Kleefeld 1992-03-10
5091408 Fungicidal 3-cyano-4-phenyl-pyrroles Detlef Wollweber, Wilhelm Brandes, Gerd Hanssler 1992-02-25
5081265 Microbicidal substituted dioxolanes Hans-Ludwig Elbe, Eckart Kranz, Wilhelm Brandes, Gerd Hanssler 1992-01-14
5081140 Halogenovinyl-azole derivatives Manfred Jautelat, Dieter Berg, Wilhelm Brandes, Gerd Hanssler, Astrid Mauler +2 more 1992-01-14
5079374 Fungicidal and plant growth-regulating hydroxyalkyl-azolyl derivatives Klaus Stroech, Monika Frie, Thomas Himmler, Wilhelm Brandes, Gerd Hanssler 1992-01-07
5075326 Pesticidal 4-halogeno-5-nitrothiazoles Gunther Beck, Wilhelm Brandes, Wilfried Paulus 1991-12-24
5071865 Pesticidal 2-acylamino-4-halogeno-5-nitrothiazoles Gunther Beck, Wilhelm Brandes, Wilfried Paulus 1991-12-10
5061312 Fungicidal N-vinyl-3-cyano-4-phenyl-pyrroles Ulrich Heinemann, Detlef Wollweber, Wilhelm Brandes, Gerd Hanssler 1991-10-29
5059616 Fungicidal combinations of active compounds Wilhelm Brandes, Dieter Berg, Graham Holmwood, Detlef Wollweber 1991-10-22
5049573 Fungicidal substituted triazoles Gerd Kleefeld 1991-09-17
5047415 2,2-dihalogenocyclopropyl-hydroxy-ethyltriazoles Udo Kraatz, Graham Holmwood, Karl-Rudolf Gassen, Wilhelm Brandes 1991-09-10
5047544 Pesticidal substituted pyridine derivatives Hans-Ludwig Elbe, Wilhelm Brandes, Gerd Hanssler 1991-09-10