Patents by Inventor Norbert Mencke

Norbert Mencke 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).

  • Didepsipeptide-based endoparasiticides, new didepsipeptides and process for preparing the same
    Patent number: 7772190
    Abstract: The present invention relates to the use of didepsipeptides of the general formula (I) and their salts in which the radicals have the meaning given in the description, and to new didepsipeptides and processes for their preparation.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: August 10, 2010
    Assignee: Bayer Animal Health GmbH
    Inventors: Peter Jeschke, Jürgen Scherkenbeck, Andrew Plant, Achim Harder, Norbert Mencke
  • 2,4,5,-trisubstituted phenylketo-enols for use as pesticides and herbicides
    Patent number: 7256158
    Abstract: The invention relates to new phenyl-substituted cyclic ketoenols of the formula (I) in which Het represents one of the groups ?wherein A, B, D, G, X, Y and Z have the meaning given in the description, several processes and intermediate products for their preparation and their use as pest control agents and herbicides.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: August 14, 2007
    Assignee: Bayer AG
    Inventors: Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Peter Dahmen, Markus Dollinger, Hans Joachim Santel, Alan Graff, Norbert Mencke, Andreas Turberg
  • Cyclic imines as pesticides
    Patent number: 7122506
    Abstract: The invention relates to novel cyclic imines of the formula (I) in which Ar1 and Ar2 each represent substituted phenyl and n represents 1, 2, or 3, to a plurality of processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: October 17, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andrew Plant, Gerd Kleefeld, Thorsten Pötter, Christoph Erdelen, Norbert Mencke, Andreas Turberg, Ulrike Wachendorff-Neumann
  • Repellent
    Publication number: 20060211655
    Abstract: The present invention relates to the use of an arthropod-repelling component from the pyrethroid/pyrethrin class in combination with an agonist of the nicotinergic acetylcholine receptors of arthropods for repelling arthropods, preferably on animals, in an effective and sustainable manner.
    Type: Application
    Filed: January 5, 2004
    Publication date: September 21, 2006
    Applicant: Bayer Health Care ag
    Inventors: Norbert Mencke, Dorothee Stanneck, Andreas Turberg, Hans Dautel
  • 2,4,5-Trisubstituted phenylketoenols
    Patent number: 6933261
    Abstract: The invention relates to new phenyl-substituted cyclic ketoenols of the formula (I) in which Het represents one of the groups wherein A, B, D, G, X, Y and Z have the meaning given in the description, several processes and intermediate products for their preparation and their use as pest control agents and herbicides.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: August 23, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Hans-Joachim Santel, Markus Dollinger, Alan Graff, Norbert Mencke, Andreas Turberg, Peter Dahmen
  • Alkyl dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides
    Publication number: 20050164885
    Abstract: The present invention relates to new compounds of the formula (I) in which X represents halogen, Y represents halogen or alkyl and Z represents halogen or alkyl, with the proviso that always one of the radicals Y and Z represents halogen while the other represents alkyl, and Het represents one of the groups in which A, B, D and G have the meanings given in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Application
    Filed: July 30, 2004
    Publication date: July 28, 2005
    Applicant: Bayer AG
    Inventors: Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Peter Dahmen, Markus Dollinger, Hans-Joachim Santel, Alan Graff, Wolfram Andersch, Norbert Mencke, Andreas Turberg
  • Alkyl-dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides
    Patent number: 6858741
    Abstract: The present invention relates to new compounds of the formula (I) in which X represents halogen, Y represents halogen or alkyl and Z represents halogen or alkyl, with the proviso that always one of the radicals Y and Z represents halogen while the other represents alkyl, and Het represents one of the groups in which A, B, D and G have the meanings given in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: February 22, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Peter Dahmen, Markus Dollinger, Hans-Joachim Santel, Alan Graff, Wolfram Andersch, Norbert Mencke, Andreas Turberg
  • 2,4,5,-trisubstituted phenylketo-enols for use as pesticides and herbicides
    Publication number: 20050038021
    Abstract: The invention relates to new phenyl-substituted cyclic ketoenols of the formula (I) in which Het represents one of the groups ?wherein A, B, D, G, X, Y and Z have the meaning given in the description, several processes and intermediate products for their preparation and their use as pest control agents and herbicides.
    Type: Application
    Filed: August 20, 2004
    Publication date: February 17, 2005
    Applicant: Bayer AG
    Inventors: Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Hans-Joachim Santel, Markus Dollinger, Alan Graff, Norbert Mencke, Andreas Turberg, Peter Dahmen
  • Cyclic imines as pesticides
    Publication number: 20040186287
    Abstract: The invention relates to novel cyclic imines of the formula (I) 1
    Type: Application
    Filed: January 30, 2004
    Publication date: September 23, 2004
    Inventors: Andrew Plant, Gerd Kleefeld, Thorsten Potter, Christoph Erdelen, Norbert Mencke, Andreas Turberg, Ulrike Wachendorff-Neumann
  • Cyclic imines as pesticides
    Patent number: 6770595
    Abstract: The invention relates to novel cyclic imines of the formula (I) in which Ar1 and Ar2 each represent substituted phenyl and n represents 1, 2 or 3, to a plurality of processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: August 3, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andrew Plant, Gerd Kleefeld, Thorsten Pötter, Christoph Erdelen, Norbert Mencke, Andreas Turberg, Ulrike Wachendorff-Neumann
  • Cyclic guanidine derivatives and their use as pesticides
    Publication number: 20040122227
    Abstract: The invention relates to novel guanidine derivatives of the formula (I) 1
    Type: Application
    Filed: December 2, 2003
    Publication date: June 24, 2004
    Inventors: Klaus Wagner, Christoph Erdelen, Andreas Turberg, Norbert Mencke, Olaf Hansen
  • 2-phenyl-substituted heterocyclic 1,3-ketoenols as herbicides and pesticides
    Patent number: 6746990
    Abstract: The present invention relates to new compounds of the formula (I): in which X, Y and Z have the meanings given in the description and Het represents one of the groups: in which A, B, D and G have the meanings given in the description, a plurality of processes for their preparation, and to their use as pesticides and herbicides.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: June 8, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Hermann Hagemann, Folker Lieb, Norbert Lui, Michael Ruther, Arno Widdig, Christoph Erdelen, Ulrike Wachendorff-Neumann, Hans-Joachim Santel, Markus Dollinger, Peter Dahmen, Norbert Mencke, Andreas Turberg
  • Didepsipeptide-based endoparasiticides, new didepsipeptides and process for preparing the same
    Publication number: 20040034048
    Abstract: The present invention relates to the use of didepsipeptides of the general formula (I) and their salts 1
    Type: Application
    Filed: November 8, 2002
    Publication date: February 19, 2004
    Inventors: Peter Jeschke, Jurgen Scherkenbeck, Andrew Plant, Achim Harder, Norbert Mencke
  • Cyclic guanidine derivatives and their use as pesticides
    Patent number: 6683028
    Abstract: The invention relates to novel guanidine derivatives of the formula (I) in which A, R1, R2, R3 and Z are as defined in the description, to a process for their preparation and to their use for controlling animal pests.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: January 27, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Wagner, Christoph Erdelen, Andreas Turberg, Norbert Mencke, Olaf Hansen
  • Substituted guanidine derivatives
    Patent number: 6667310
    Abstract: The present application provides guanidine derivatives of the formula (I) wherein R1, R2, R3, A and Z are as defined herein.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: December 23, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Wagner, Christoph Erdelen, Wolfram Andersch, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke
  • Alkyl-dihalogenophenyl-substituted ketoenols
    Publication number: 20030199572
    Abstract: The present invention relates to new compounds of the formula (I) 1
    Type: Application
    Filed: December 14, 2001
    Publication date: October 23, 2003
    Inventors: Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Peter Dahmen, Markus Dollinger, Hans-Joachim Santel, Alan Graff, Wolfram Andersch, Norbert Mencke, Andreas Turberg
  • 2-(2-methylphenyl)-3,4-dihydro-2H-pyrrole derivatives
    Patent number: 6632833
    Abstract: The invention relates to novel 2-(2-methylphenyl)-3,4-dihydro-2H-pyrrole derivatives of the formula (I) in which Ar represents substituted phenyl, to a plurality of processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: October 14, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andrew Plant, Dirk Backhaus, Christoph Erdelen, Andreas Turberg, Norbert Mencke
  • Ectoparasiticide agents
    Patent number: 6630569
    Abstract: The present invention relates to the ectoparasiticidal use of cyclic depsipeptides of the formula (I) in which R1, R2, R3, R4, X1, X2, X3 and X4 are substituents described herein, which are effective for controlling ectoparasites, and to ectoparasiticidal compositions containing the depsipeptides.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: October 7, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Jeschke, Andreas Turberg, Norbert Mencke, Olaf Hansen
  • 2,4,5-trisubstituted phenylketo-enols for use as pesticides and herbicides
    Publication number: 20030171219
    Abstract: The invention relates to new phenyl-substituted cyclic ketoenols of the formula (I) 1
    Type: Application
    Filed: September 19, 2002
    Publication date: September 11, 2003
    Inventors: Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Hans-Joachim Santel, Markus Dollinger, Alan Graff, Norbert Mencke, Andreas Turberg, Peter Dahmen
  • 2-hetaryl-3,4-dihydro-2H-pyrrole derivatives
    Patent number: 6599924
    Abstract: The invention relates to novel 2-hetaryl-3,4-dihydro-2H-pyrrole derivatives of the formula (I) in which Hetaryl represents substituted heterocyclyls and Ar represents substituted phenyl, to a plurality of processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: July 29, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andrew Plant, Bernd Alig, Alan Graff, Udo Kraatz, Wolfgang Krämer, Christoph Erdelen, Andreas Turberg, Norbert Mencke