KS

Klaus Stroech

BH Bayer Healthcare: 32 patents #263 of 8,007Top 4%
BC Bayer Cropscience: 1 patents #635 of 1,202Top 55%
📍 Solingen, DE: #8 of 495 inventorsTop 2%
Overall (All Time): #108,925 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDate
7227042 Method of preparing 1-acetyl-1-chlorocyclopropane Joe J. Hanson, David M. Mayes, Shekhar V. Kulkarni 2007-06-05
5530149 Azolylmethyl-fluorocyclopropyl derivatives Jurgen Scherkenbeck, Thomas Himmler, Stefan Bohm, Hermann Hagemann, Stefan Dutzmann +2 more 1996-06-25
5462955 Azolylmethyl-fluorocyclopropyl derivatives Jurgen Scherkenbeck, Thomas Himmler, Stefan Bohm, Hermann Hagemann, Stefan Dutzmann +2 more 1995-10-31
5288883 Oxirane intermediates for azolyl-propanol fungicides Jurgen Scherkenbeck, Thomas Himmler, Stefan Dutzmann, Gerd Hanssler, Heinz-Wilhelm Dehne 1994-02-22
5262434 Halogenoalkyl-azolyl derivatives Manfred Jautelat, Jurgen Scherkenbeck, Stefan Dutzmann, Heinz-Wilhelm Dehne, Gerd Haenssler +1 more 1993-11-16
5218002 Insect- and mite-repelling method Bernd-Wieland Kruger, Peter Hoever, Gunther Nentwig 1993-06-08
5216180 Microbicidal hydroxyethyl-cyclopropyl-azolyl derivatives Jurgen Scherkenbeck, Monika Frie, Thomas Himmler, Georg-Wilhelm Ludwig, Wilhelm Brandes +1 more 1993-06-01
5216006 Fungicidal azolyl-propanol derivatives Je,uml/u/ rgen Scherkenbeck, Thomas Himmler, Stefan Dutzmann, Gerd Hanssler, Heinz-Wilhelm Dehne 1993-06-01
5194636 Preparation of benzyl ketones and an oxirane Thomas Himmler, Udo Kraatz, Wolfgang Kramer 1993-03-16
5162358 Halogenoalkyl-azolyl derivatives Manfred Jautelat, Jurgen Scherkenbeck, Stefan Dutzmann, Heinz-Wilhelm Dehne, Gerd Hanssler +1 more 1992-11-10
5162355 Fungicidal 1,2,4-triazolyl-propanols Manfred Jautelat, Heinz-Wilhelm Dehne, Stefan Dutzmann, Gerd Hanssler 1992-11-10
5146001 Preparation of benzyl ketones and an oxirane Thomas Himmler, Udo Kraatz, Wolfgang Kramer 1992-09-08
5143932 Microbicidal halogenoallyl-azolyl derivatives Manfred Jautelat, Gerd Hanssler, Stefan Dutzmann, Karl-Heinz Kuck, Wilhelm Brandes 1992-09-01
5140035 Fungicidal triazolymethyl-cyclopropyl derivatives Jurgen Scherkenbeck, Burghard Fugmann, Stefan Dutzmann 1992-08-18
5126359 Substituted bisazoles and their use as medicaments Susanne Backens-Hammerschmidt, Manfred Plempel 1992-06-30
5122532 Microbicidal halogenoallyl-azolyl derivatives Manfred Jautelat, Gerd Hanssler, Stefan Dutzmann, Karl-Heinz Kuck, Wilhelm Brandes 1992-06-16
5096913 Substituted bis-azolyl derivatives for combating fungi in plant protection Susanne Backens-Hammerschmidt, Gerd Hanssler, Stefan Dutzmann 1992-03-17
5097047 Fungicidal and plant growth-regulating azolylmethyl-cyclopropyl derivatives Wilhelm Brandes, Stefan Dutzmann 1992-03-17
5096912 Microbicidal hydroxyethyl-cyclopropyl-azolyl derivatives Jurgen Scherkenbeck, Monika Frie, Thomas Himmler, Georg-Wilhelm Ludwig, Wilhelm Brandes +1 more 1992-03-17
5079374 Fungicidal and plant growth-regulating hydroxyalkyl-azolyl derivatives Monika Frie, Thomas Himmler, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler 1992-01-07
5059615 Antimycotically active cyclopropyl-substituted azolylmethylcarbinols Burkhard Fugmann, Manfred Plempel, Karl H. Buchel 1991-10-22
5034052 Fungicidal and plant growth-regulating azolylmethyl-cyclopropyl derivatives Wilhelm Brandes, Stefan Dutzmann 1991-07-23
4990677 Fungicidal and plant growth-regulating azolylmethyl-cyclopropyl derivatives Wilhelm Brandes, Stefan Dutzmann 1991-02-05
4988819 Fungicidal and plant growth-regulating azolylmethyl-cyclopropyl derivatives Wilhelm Brandes, Stefan Dutzmann 1991-01-29
4983208 Fungicidal and plant growth-regulating hydroxyalkylazolyl derivatives Monika Frie, Thomas Himmler, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler 1991-01-08