Patents by Inventor Hendrick Helmke

Hendrick Helmke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Phenyl(oxy/thio)alkanol derivatives
    Patent number: 9321732
    Abstract: The present invention relates to novel phenyl(oxy/thio)alkanol derivatives, to processes for preparing these compounds, to compositions comprising these compounds and to their use as biologically active compounds, in particular for controlling harmful microorganisms in crop protection and in the protection of materials and as plant growth regulators.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: April 26, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Carl Friedrich Nising, Klaus Kunz, Jörg Nico Greul, Hendrick Helmke, Gorka Peris, Jürgen Benting, Peter Dahmen, Isolde Hauser-Hahn, Ines Heinemann, Christian Paulitz, Dirk Schmutzler, Ulrike Wachendorff-Neumann, Tomoki Tsuchiya, Christoph Andreas Braun, Ruth Meissner, Thomas Knobloch
  • Substituted Phenyl(Oxy/Thio)Alkanol Derivatives
    Publication number: 20150376147
    Abstract: The present invention relates to novel substituted phenyl(oxy/thio)alkanol derivatives, to processes for preparing these compounds, to compositions comprising these compounds and to their use as biologically active compounds, in particular for controlling harmful microorganisms in crop protection and in the protection of materials and as plant growth regulators.
    Type: Application
    Filed: September 3, 2015
    Publication date: December 31, 2015
    Inventors: Carl Friedrich NISING, Klaus KUNZ, Jörg Nico GREUL, Hendrick HELMKE, Gorka PERIS, Jürgen BENTING, Peter DAHMEN, Isolde HÄUSER-HAHN, Ines HEINEMANN, Christian PAULITZ, Dirk SCHMUTZLER, Ulrike WACHENDORFF- NEUMANN, Christoph Andreas BRAUN, Ruth MEISSNER, Hiroyuki HADANO
  • Phenyl(oxy/thio)alkanol Derivatives
    Publication number: 20140357649
    Abstract: The present invention relates to novel phenyl(oxy/thio)alkanol derivatives, to processes for preparing these compounds, to compositions comprising these compounds and to their use as biologically active compounds, in particular for controlling harmful microorganisms in crop protection and in the protection of materials and as plant growth regulators.
    Type: Application
    Filed: August 13, 2014
    Publication date: December 4, 2014
    Inventors: Carl Friedrich NISING, Klaus Kunz, Jörg Nico Greul, Hendrick Helmke, Gorka Peris, Jürgen Benting, Peter Dahmen, Isolde Hauser-Hahn, Ines Heinemann, Christian Paulitz, Dirk Schmutzler, Ulrike Wachendorff-Neumann, Tomoki Tsuchiya, Christoph Andreas Braun, Ruth Meissner, Thomas Knobloch
  • Use of fused ring-1,2,4-benzotriazine derivatives as herbicides or plant growth regulators for the control of undesired plants or vegetation, compounds and compositions thereof, and processes for their preparation
    Patent number: 7838672
    Abstract: The use of fused ring-1,2,4-benzotriazine derivatives as herbicides or plant growth regulators for the control of undesired plants or vegetation, compounds and compositions thereof, and processes for their preparation. The invention relates to the use of a compound of the formula (I) or a salt thereof: wherein A-W, X, Y, Z, R1, R2, R3 and R4 are defined in the description, as herbicides or plant growth regulators for the control of undesired plants or vegetation, to compounds and compositions thereof, and to processes for their preparation.
    Type: Grant
    Filed: July 17, 2004
    Date of Patent: November 23, 2010
    Assignee: Bayer CropScience GmbH
    Inventors: Arnim Kohn, Wolfgang Giencke, Hendrick Helmke, Kenneth Garcia Marques, Thomas Auler, Martin Hills, Gyorgy Hajos, Zsuzsanna Riedl, Dieter Feucht