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).

  • Publication number: 20030125244
    Abstract: The present invention provides topically administrable endoparasiticidal compositions comprising cyclic and open-chain depsipeptides consisting of amino acid and hydroxycarboxylic acid building blocks and containing 6 to 30 ring or chain atoms, their preparation and their use as endoparasiticides.
    Type: Application
    Filed: August 22, 2002
    Publication date: July 3, 2003
    Inventors: Jochen Kalbe, Michael Traubel, Georg von-Samson-Himmelstjerna, Achim Harder, Michael Stegemann, Norbert Mencke
  • Publication number: 20030119828
    Abstract: The present application relates to novel guanidine derivatives of the formula (I) 1
    Type: Application
    Filed: October 1, 2002
    Publication date: June 26, 2003
    Inventors: Klaus Wagner, Christoph Erdelen, Wolfram Andersch, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke
  • 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
  • Patent number: 6566348
    Abstract: The present invention relates to immediately acting pest control compositions based on cyclic polysiloxanes, which can be employed without a residue and without a lasting action.
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: May 20, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jochen Kalbe, Andreas Turberg, Michael Londershausen, Norbert Mencke, Reiner Pospischil, Rainer Sonneck
  • Publication number: 20030045432
    Abstract: The present invention relates to new compounds of the formula (I) 1
    Type: Application
    Filed: December 11, 2001
    Publication date: March 6, 2003
    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
  • Patent number: 6518296
    Abstract: The invention relates to novel substituted 3-thiocarbamoylpyrazoles of general formula (I), wherein m, n, R1, R2, R3 and Ar have the meanings cited in the description. The invention further relates to methods for the production and use thereof as pesticides.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: February 11, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Alig, Albrecht Marhold, Jörn Stölting, Wolfgang Gau, Christoph Erdelen, Andreas Turberg, Norbert Mencke, Olaf Hansen
  • Patent number: 6511942
    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: February 2, 2000
    Date of Patent: January 28, 2003
    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
  • Patent number: 6503912
    Abstract: The present application relates to novel guanidine derivatives of the formula (I) in which R1 represents a five- or six-membered heterocyclic group; R2 represents hydrogen or alkyl, R3 represents the groupings —OR4, —OCOR5, —OCOOR6, —OCONR7R8 and —OSO2R9, where R4, R5 and R6 independently of one another represent alkyl, alkoxyalkyl, halogenoalkyl, alkenyl, alkinyl, alkylaminoalkyl, dialkylaminoalkyl, optionally substituted cycloalkyl and in each case optionally substituted phenyl or benzyl, R7 and R8 independently of one another represent hydrogen, alkyl, alkenyl and in each case optionally substituted phenyl or benzyl and R9 represents alkyl or optionally substituted phenyl, A represents the groupings —CH2CH2—, (CH2)3 and —CH═CH— and z represents cyano or nitro, with the proviso that, if Z represents NO2 and A represents —CH2CH2—, the radical R2 represents hydrogen; and the compound of the formula (I) in which
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: January 7, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Wagner, Christoph Erdelen, Wolfram Andersch, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke
  • Patent number: 6489490
    Abstract: The invention relates to novel 2-(2-chlorophenyl)-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: December 3, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andrew Plant, Alan Graff, Udo Kraatz, Christoph Erdelen, Andreas Turberg, Norbert Mencke
  • Patent number: 6468966
    Abstract: The present invention relates to compounds of the general formula (I) in which R1 and R12 represent the same or different radicals selected from the group of C2-9-alkyl, C1-8-halogen-alkyl, C3-6-cycloalkyl, aralkyl or aryl, R3 to R10 represent the same or different radicals selected from the group of hydrogen, C1-5-alkyl which may optionally be substituted by hydroxyl, alkoxy, carboxyl, carboxamide, imidazolyl, indolyl, guanidino, thio- or thioalkyl, and represent aryl, alkylaryl or heteroarylmethyl which are optionally substituted by halogen, hydroxyl, alkyl, alkoxy, nitro or a —NR13R14 group in which R13 or R14 independently from each other represent hydrogen or alkyl or together with the adjoining nitrogen atom form a 5, 6 or 7-membered ring which is optionally interrupted by O, S or N and which is optionally substituted by C1-4-alkyl, R2 and R11 represent the same of different radicals selected from the group of C1-4-alkyl, and stereoisomers thereof, to processes for their prep
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: October 22, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jürgen Scherkenbeck, Peter Jeschke, Hans-Georg Lerchen, Hermann Hagemann, Achim Harder, Norbert Mencke, Andrew Plant
  • Publication number: 20020151571
    Abstract: The invention relates to novel cyclic imines of the formula (I) 1
    Type: Application
    Filed: December 19, 2001
    Publication date: October 17, 2002
    Inventors: Andrew Plant, Gerd Kleefeld, Thorsten Potter, Christoph Erdelen, Norbert Mencke, Andreas Turberg, Ulrike Wachendorff-Neumann
  • Publication number: 20020142969
    Abstract: The present invention relates to the use of didepsipepides of the general formula (I) and their salts 1
    Type: Application
    Filed: February 3, 1998
    Publication date: October 3, 2002
    Inventors: PETER JESCHKE, JURGEN SCHERKENBECK, ANDREW PLANT, ACHIM HARDER, NORBERT MENCKE
  • Publication number: 20020086892
    Abstract: The present invention relates to novel biphenyloxazolines of the formula (I) 1
    Type: Application
    Filed: August 23, 1999
    Publication date: July 4, 2002
    Inventors: UDO KRAATZ, WOLFGANG KRAMER, ALBRECHT MARHOLD, CHRISTOPH ERDELEN, ULRIKE WACHENDORFF-NEUMANN, ANDREAS TURBERG, NORBERT MENCKE
  • Patent number: 6414000
    Abstract: The present invention relates to novel oxazoline derivatives of the formula (I) in which the radicals A, B, Q and R are each as defined in the description to processes for their preparation and to their use for controlling animal pests.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: July 2, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Krämer, Udo Kraatz, Reinhard Lantzsch, Albrecht Marhold, Christoph Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke
  • Patent number: 6410581
    Abstract: The present invention relates to novel biphenyloxazolines of the formula (I) in which X1, X2, X3, R1, R2 and R3 are each as defined in the description, to processes for their preparation and to the use of the biphenyloxazolines for controlling animal pests.
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: June 25, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Udo Kraatz, Wolfgang Krämer, Albrecht Marhold, Christoph Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke
  • Patent number: 6399771
    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 and 3, to a plurality of processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: September 9, 2000
    Date of Patent: June 4, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andrew Plant, Gerd Kleefeld, Thorsten Pötter, Christoph Erdelen, Norbert Mencke, Andreas Turberg, Ulrike Wachendorff-Neumann
  • Patent number: 6380246
    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: September 23, 1999
    Date of Patent: April 30, 2002
    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
  • Patent number: 6380237
    Abstract: The invention relates to novel diphenylimidazolines of the formula (I) in which Ar1, Ar2 and R are each as defined in the description, and a plurality of processes for their preparation and to their use for controlling animal pests.
    Type: Grant
    Filed: February 5, 2001
    Date of Patent: April 30, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alan Graff, Andrew Plant, Christoph Erdelen, Norbert Mencke, Andreas Turberg
  • Patent number: 6369028
    Abstract: The present invention relates to compounds of the general formula (I) in which R1, R2, R11 and R12 represent the same or different radicals selected from the group of C1-8-alkyl, C1-8-halogenoalkyl, C3-6-cycloalkyl, aralkyl or aryl, R3, R5, R7, R9, represent the same or different radicals selected from the group of hydrogen or straight-chain C1-5-alkyl or branched C4-7-alkyl which may optionally be substituted by hydroxyl, C1-4-alkoxy, carboxyl  carboxamide,  imidazolyl, indolyl, guanidino, —SH or C1-4-alkylthio, and furthermore represents aryl, aralkyl or heteroarylmethyl which may be substituted by halogen, hydroxyl, C1-4-alkyl, C1-4-alkoxy, nitro or a —NR13R14 group in which R13 and R14 independently from each other represent hydrogen or alkyl or together with the adjoining nitrogen atom forms a 5, 6 or 7-membered ring which is optionally interrupted by O, S or N and which is optionally C1-4-alkyl substituted, R4, R6, R8, R10
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: April 9, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jürgen Scherkenbeck, Peter Jeschke, Hans-Georg Lerchen, Hermann Hagemann, Achim Harder, Norbert Mencke, Andrew Plant
  • Patent number: 6358887
    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: August 5, 1997
    Date of Patent: March 19, 2002
    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