Patents by Inventor Gerd Hanssler

Gerd Hanssler 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).

  • Isothiazole carboxylic acid amides and the application thereof in order to protect plants
    Patent number: 7696355
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their use for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: April 13, 2010
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hänssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • (-)-Enantiomer of the 2-[2-(1-chloro-cyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-[1,2,4]-triazole-3-thione
    Publication number: 20080113864
    Abstract: A novel (?)-enantiomer of 2-[2-(1-chloro-cyclopropyl)-3-(2-chloro-phenyl)-2-hydroxypropyl]-2,4-dihydro-[1,2,4]-triazole-3-thione of the formula a process for preparing this novel active compound and its use as microbicide in crop protection and in the protection of materials.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 15, 2008
    Inventors: Rolf Grosser, Manfred Jautelat, Astrid Mauler-Machnik, Stefan Dutzmann, Gerd Hanssler, Klaus Stenzel
  • Isothiazole carboxylic acid amides and the application thereof in order to protect plants
    Publication number: 20070232670
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their use for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Application
    Filed: October 30, 2006
    Publication date: October 4, 2007
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hanssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Isothiazole carboxylic acid amides and the application thereof in order to protect plants
    Patent number: 7157481
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their use for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: January 2, 2007
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hänssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Isothiazole carboxylic acid amides and the application thereof in order to protect plants
    Publication number: 20050159464
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their use for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Application
    Filed: December 22, 2004
    Publication date: July 21, 2005
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hanssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Isothiazole carboxylic acid amides and the application thereof in order to protect plants
    Patent number: 6875783
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their us for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: April 5, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hänssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Dichloropyridyl methyl cyanamidines
    Publication number: 20050049285
    Abstract: Novel dichloropyridylmethylcyanamidines of the formula in which R1 represents hydrogen, alkyl or optionally substituted aralkyl and R2 represents hydrogen, optionally substituted alkyl, optionally substituted alkoxy, optionally substituted alkylthio, optionally substituted aryl, optionally substituted aryloxy or optionally substituted arylthio, a process for preparing the novel compounds and their use for controlling unwanted microorganisms.
    Type: Application
    Filed: December 5, 2001
    Publication date: March 3, 2005
    Inventors: Ernst-Rudolf Gesing, Hans-Jochem Riebel, Katharina Jansen, Kristian Kather, Achim Hense, Stefan Lehr, Gerd Hanssler, Karl-Heinz Kuck, Astrid Mauler-Machnik
  • Hydroxamic acid derivatives
    Patent number: 6821927
    Abstract: The invention relates to novel hydroxamic acid derivatives, to a plurality of processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: November 23, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Krüger, Herbert Gayer, Peter Gerdes, Fritz Maurer, Ulrich Heinemann, Martin Vaupel, Astrid Mauler-Machnik, Ulrike Wachendorff-Neumann, Gerd Hänssler, Karl-Heinz Kuck
  • Alkoximino acetic acid amides
    Patent number: 6730705
    Abstract: The invention relates to new alkoximinoacetic acid amides, a process for their preparation and their use as agents for combating pests.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: May 4, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Seitz, Gerd Hänssler, Klaus Stenzel
  • Use of oxabicyclo[2.2.1]heptadiene derivatives as pesticidal agents
    Publication number: 20040068004
    Abstract: 7-oxabicyclo[2.2.1]heptadiene derivatives of formula (I) in which R1 and R2, independently of one another, represent hydrogen or methyl and R3 represents a group selected from —OR4; —SR5 and —NH—R6, wherein R4, R5 and R6 independently of one another, represent hydrogen, alkyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted heterocyclyl or optionally substituted heterocyclylalkyl, are very suitable for controlling undesired microorganisms and animal pests. New 7-oxabicyclo[2.2.1]heptadiene derivatives of formula (I) in which R3 represents a group selected from —SR5 and —NH—R6.
    Type: Application
    Filed: November 3, 2003
    Publication date: April 8, 2004
    Inventors: Ernst Rudolf F. Gesing, Christoph Erdelen, Gerd Hanssler, Karl-Heinz Kuck, Peter Losel, Wolfram Andersch, Yi-Mei Xu, Liang Chen, Qinghong Tang, Jin Cao
  • Use of oxabicyclo[2.2.1]heptane derivatives as pesticidal agents
    Publication number: 20040053996
    Abstract: 7-oxabicyclo[2.2.1]heptane derivatives of formula (I) in which X, R1, R2, R3 and R4 have the meanings set forth in the specification, are very suitable for controlling undesired microorganisms and animal pests. New 7-oxabicyclo[2.2.1]heptane derivatives of formula (Ia) in which X, R1, R2, R3 and R14 have the meanings set forth in the specification, and a process for the preparation of the new compounds.
    Type: Application
    Filed: September 22, 2003
    Publication date: March 18, 2004
    Inventors: Ernst Rudolf F. Gesing, Christoph Erdelen, Gerd Hanssler, Karl-Heinz Kuck, Peter Losel, Wolfram Andersch, Yi-Mei Xu, Liang Chen, Qinghong Tang, Jin Cao
  • Isothiazole carboxylic acid amides and the application thereof in order to protect plants
    Publication number: 20040044054
    Abstract: Novel isothiazolecarboxamides of the formula 1
    Type: Application
    Filed: August 29, 2003
    Publication date: March 4, 2004
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hanssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Halopyrimidines
    Patent number: 6683029
    Abstract: The invention relates to novel halogenopyrimidines, to a plurality of processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: January 27, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Krüger, Herbert Gayer, Peter Gerdes, Ulrich Heinemann, Astrid Mauler-Machnik, Martin Vaupel, Fritz Maurer, Ulrike Wachendorff-Neumann, Gerd Hänssler, Karl-Heinz Kuck, Peter Lösel, Ralf Dunkel
  • Isothiazole carboxylic acid amides and the application thereof in order to protect plants
    Patent number: 6642181
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their use for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: November 4, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hänssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Pyrazolyl benzyl ether derivatives containing a fluoromethoxyimino group and use thereof as pesticides
    Patent number: 6589974
    Abstract: The invention relates to novel pyrazolyl benzyl ethers, to a plurality of processes for their preparation and to their use for controlling harmful organisms.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: July 8, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Bernd-Wieland Krüger, Fritz Maurer, Martin Vaupel, Astrid Mauler-Machnik, Ulrike Wachendorff-Neumann, Gerd Hänssler, Karl-Heinz Kuck, Peter Lösel, Christoph Erdelen
  • Pyrazolyl benzyl ethers
    Publication number: 20030109702
    Abstract: The invention relates to novel pyrazolyl benzyl ethers, to a process for their preparation and to their use for controlling harmful organisms.
    Type: Application
    Filed: June 7, 2002
    Publication date: June 12, 2003
    Inventors: Ulrich Heinemann, Bernd-Wieland Kruger, Herbert Gayer, Peter Gerdes, Fritz Maurer, Martin Vaupel, Astrid Mauler-Machnik, Ulrike Wachendorff-Neumann, Gerd Hanssler, Karl-Heinz Kuck, Christoph Erdelen, Peter Losel
  • Oxymethoxy-3-aryl-pyrone derivatives
    Patent number: 6576771
    Abstract: The invention relates to novel oxymethoxy-3-aryl-pyrone derivatives of the formula (I) in which A, D, R1, R2, X, Y, Z and n have the meanings specified in the description, a process for their preparation and their use as pesticides, fungicides and herbicides.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: June 10, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Bretschneider, Reiner Fischer, Folker Lieb, Hermann Hagemann, Michael Ruther, Jörg Stetter, Wolfram Andersch, Christoph Erdelen, Gerd Hänssler, Norbert Mencke, Klaus Stenzel, Andreas Turberg, Ulrike Wachendorff-Neumann
  • Pyrazolyl benzyl ether deriviatives having a fluoromethoxy group and the use thereof as pesticides
    Patent number: 6562856
    Abstract: The invention relates to novel pyrazolyl benzyl ethers, to a process for their preparation and to their use for controlling harmful organisms.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: May 13, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Bernd-Wieland Krüger, Fritz Maurer, Martin Vaupel, Astrid Mauler-Machnik, Ulrike Wachendorff-Neumann, Gerd Hänssler, Karl-Heinz Kuck, Christoph Erdelen, Peter Lösel
  • Acylaminosalicylic acid amides and their uses as pesticides
    Patent number: 6548549
    Abstract: The invention relates to known and to new acylaminosalicylamides, to a plurality of processes for their preparation and to their use as pesticides. The present application furthermore relates to new intermediates, to a plurality of processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: April 15, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Seitz, Klaus Naumann, Ralf Tiemann, Klaus Stenzel, Gerd Hänssler, Stefan Dutzmann
  • Fungicidal benzoheterocyclyloxime
    Patent number: 6462039
    Abstract: The invention relates to novel benzoheterocyclyloximes, to a process for their preparation and to their use as fungicides.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: October 8, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Hillebrand, Bernd-Wieland Krüger, Herbert Gayer, Peter Gerdes, Klaus Stenzel, Gerd Hänssler, Astrid Mauler-Machnik