Patents by Inventor Christoph Erdelen

Christoph Erdelen 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).

  • 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
  • Patent number: 7141533
    Abstract: The present invention relates to novel compounds of the formula (I) in which A, B, W, G and Het are each as defined in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: November 28, 2006
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Thomas Bretschneider, Axel Trautwein, Astrid Ullmann, Mark Wilhelm Drewes, Christoph Erdelen, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • 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
  • Patent number: 7115603
    Abstract: This invention relates to novel ?1-pyrrolines of formula(I) in which R1, R2, Y and R3 are as defined in the disclosure, to a number of processes for preparing these substances, and to their use for controlling pests.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: October 3, 2006
    Assignee: Bayer CropScience AG
    Inventors: Thomas Seitz, Martin Füsslein, Johannes-Rudolf Jansen, Udo Kraatz, Angelika Lubos-Erdelen, legal representative, Andreas Turberg, Olaf Hansen, Christoph Erdelen, deceased
  • Patent number: 7109370
    Abstract: The invention relates to novel phenyl-substituted cyclic ketoenols of the formula (I) in which A, B, G, X, Y, Z and W are each as defined in the description, to processes and intermediates for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: April 11, 2005
    Date of Patent: September 19, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hermann Hagemann, Reiner Fischer, Christoph Erdelen, Ulrike Wachendorff-Neumann, Udo Schneider, Wolfram Andersch
  • Patent number: 7105471
    Abstract: The present invention relates to novel arylphenyl-substituted cyclic ketoenols of the formula (I) in which X represents halogen, alkyl, alkoxy, alkenyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro, cyano or in each case optionally substituted phenyl, phenoxy, phenylthio, phenylalkoxy or phenylalkylthio, Y represents in each case optionally substituted cycloalkyl, aryl or hetaryl, Z represents hydrogen, halogen, alkyl, alkoxy, alkenyloxy, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro or cyano, CKE represents one of the groups ?in which A, B, D, G and Q1 to Q6 are each as defined in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: September 12, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Folker Lieb, Reiner Fischer, Alan Graff, Udo Schneider, Thomas Bretschneider, Christoph Erdelen, Wolfram Andersch, Mark-Wilhelm Drewes, Markus Dollinger, Ingo Wetcholowsky, Randy Allen Myers
  • Publication number: 20060194747
    Abstract: The invention relates to protection of plants against attack by pests using insecticidal mixtures comprising the compound of the formula (I) and at least one further known active compound selected from the group consisting of ?-cyfluthrin and lambda-cyhalothrin.
    Type: Application
    Filed: May 2, 2006
    Publication date: August 31, 2006
    Inventors: Wolfram Andersch, Christoph Erdelen, Angelika Lubos-Erdelen, Peter Jeschke
  • Patent number: 7098225
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain active compounds that together have unexpectedly good insecticidal and acaricidal properties.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: August 29, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Christoph Erdelen, Thomas Bretschneider
  • Patent number: 7097848
    Abstract: The invention relates to insecticidal mixtures comprising the compound of the formula (I) and at least one further known active compound selected from the group consisting of abamectin, emamectin or emamectin benzoate, methiocarb, ?-cyfluthrin and lambda-cyhalothrin, and to the use of these mixtures for protecting plants against attack by pests.
    Type: Grant
    Filed: January 20, 2003
    Date of Patent: August 29, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Wolfram Andersch, Angelika Lubos-Erdelen, legal representative, Peter Jeschke, Christoph Erdelen, deceased
  • Patent number: 7091233
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain insecticidally active compounds that together have very good insecticidal and acaricidal properties.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: August 15, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Christoph Erdelen
  • Patent number: 7087616
    Abstract: This invention relates to novel pyrazolylpyrimidines of the formula in which R1, R2, X, n, Y, Z and R have the meanings given in the disclosure, to a plurality of processes for preparing these substances, and to their use for controlling pests.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: August 8, 2006
    Assignee: Bayer CropScience AG
    Inventors: Rüdiger Fischer, Bernd Alig, Thomas Bretschneider, Mazen Es-Sayed, Christoph Erdelen, Peter Lösel, Udo Reckmann
  • Patent number: 7084138
    Abstract: The invention relates to novel active compound combinations having very good insecticidal and acaricidal properties and containing (a) cyclic ketoenols having the formula in which the groups W, X, Y, Z, A, B, D, and G have the meanings given in the disclosure, and (b) the active compounds (1) to (22) listed in the disclosure.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: August 1, 2006
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Christoph Erdelen
  • Publication number: 20060167085
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain active compounds that together have unexpectedly good insecticidal and acaricidal properties.
    Type: Application
    Filed: March 30, 2006
    Publication date: July 27, 2006
    Inventors: Reiner Fischer, Christoph Erdelen, Thomas Bretschneider
  • Publication number: 20060160847
    Abstract: The invention relates to novel 2,4-dihalo-6-(C2-C3-alkyl)phenyl-substituted tetramic acid derivatives of the formula (I), in which A, B, D, G, X, Y and Z are as defined in the disclosure, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selective herbicidal compositions comprising the 2,4-dihalo-6-(C2-C3-alkyl)phenyl-substituted tetramic acid derivatives and a crop plant compatibility-improving compound.
    Type: Application
    Filed: January 7, 2004
    Publication date: July 20, 2006
    Inventors: Reiner Fischer, Stefan Lehr, Udo Schneider, Markus Dollinger, Mark Drewes, Dieter Feucht, Peter Losel, Olga Maisam, Ulrike Wachendorff-Neumann, Ingo Wetcholowsky, Guido Bojack, Randy Myers, Thomas Auler, Martin Hills, Hermann Hagemann, Heinz Kehne, Christopher Rosinger, Christoph Erdelen, Angelika Lubos-Erdelen
  • Patent number: 7074785
    Abstract: Novel ?1-pyrrolines of the formula (I) in which R1, R2, R3, A, R4 and m have the meanings given in the description, a number of processes for preparing these substances, and their use for controlling pests, and also novel intermediates and their preparation.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: July 11, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Thomas Seitz, Martin Füsslein, Johannes Rudolf Jansen, Udo Kraatz, Angelika Lubos-Erdelen, legal representative, Andreas Turberg, Olaf Hansen, Christoph Erdelen, deceased
  • Publication number: 20060142369
    Abstract: Novel ?1-pyrrolines of the formula (I) in which R1, R2, R3, A, R4 and m have the meanings given in the description, a number of processes for preparing these substances and their use for controlling pests, and also novel intermediates and their preparation.
    Type: Application
    Filed: February 23, 2006
    Publication date: June 29, 2006
    Inventors: Thomas Seitz, Martin Fusslein, Johannes Jansen, Udo Kraatz, Christoph Erdelen, Angelika Lubos-Erdelen, Andreas Turberg, Olaf Hansen
  • Publication number: 20060128796
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain insecticidally active compounds that together have very good insecticidal and acaricidal properties.
    Type: Application
    Filed: February 8, 2006
    Publication date: June 15, 2006
    Inventors: Reiner Fischer, Thomas Bretschneider, Christoph Erdelen
  • Patent number: 7060692
    Abstract: The invention relates to novel active compound combinations having very good insecticidal and acaricidal properties and containing (a) cyclic ketoenols having the formula in which the groups W, X, Y, Z, A, B, D, and G have the meanings given in the disclosure, and (b) the active compounds (1) to (43) listed in the disclosure.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: June 13, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Reiner Fischer, Christoph Erdelen
  • Publication number: 20060122061
    Abstract: The present invention relates to novel arylphenyl-substituted cyclic ketoenols of the formula (I) in which X represents halogen, alkyl, alkoxy, alkenyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro, cyano or in each case optionally substituted phenyl, phenoxy, phenylthio, phenylalkoxy or phenylalkylthio, Y represents in each case optionally substituted cycloalkyl, aryl or hetaryl, Z represents hydrogen, halogen, alkyl, alkoxy, alkenyloxy, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro or cyano, CKE represents one of the groups in which A, B, D, G and Q1 to Q6 are each as defined in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Application
    Filed: January 12, 2006
    Publication date: June 8, 2006
    Inventors: Folker Lieb, Reiner Fischer, Alan Graff, Udo Schneider, Thomas Bretschneider, Christoph Erdelen, Wolfram Andersch, Mark-Wilhelm Drewes, Markus Dollinger, Ingo Wetcholowsky, Randy Myers
  • Patent number: 7049271
    Abstract: The present invention relates to novel phenyl-substituted 2-enamino-ketonitriles of the formula (I): in which Ar, X, Z, Y and K are each as defined in the description, to a plurality of processes for their preparation and to their use as herbicides and pesticides.
    Type: Grant
    Filed: April 25, 2001
    Date of Patent: May 23, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Jutta Böhmer, Ralf Wischnat, Mark Wilhelm Drewes, Peter Dahmen, Rolf Pontzen, Peter Lösel, Christoph Erdelen, Dieter Feucht