Patents by Inventor Bernd-Wieland Kruger

Bernd-Wieland Kruger 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).

  • Substituted spiroheterocyclic 1H-3-aryl-pyrrolidine-2,4-dione derivatives, processes for their preparation, and their use as pesticides
    Patent number: 6555567
    Abstract: The invention concerns substituted spiro heterocyclic 1H-3-arylpyrrolidine-2,4-dione derivatives depicted by the formula: X is alkyl, halogen or alkoxy; Y is hydrogen, alkyl, halogen, alkoxy or alkyl halide; Z is alkyl, halogen or alkoxy; n is 0, 1, 2 or 3; G is hydrogen (a) or one of the groups (b), (c), (d), (e), (f) or (g) as defined in the specification. The invention also concerns methods of preparing the substituted spiro heterocyclic 1H-3-arylpyrrolidine-2,4-dione derivative compounds, intermediate compounds thereof and use of substituted spiro heterocyclic 1H-3-arylpyrrolidine-2,4-dione derivative compounds as pest-control agents.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: April 29, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Krüger, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen, Ulrike Wachendorff-Neumann
  • Carbanilides used as pesticide
    Publication number: 20030078287
    Abstract: The present invention provides carbanilides of formula (I), 1
    Type: Application
    Filed: May 30, 2002
    Publication date: April 24, 2003
    Inventors: Hans-Ludwig Elbe, Bernd-Wieland Kruger, Robert Markert, Ralf Tiemann, Dietmar Kuhnt, Stefan Dutzmann, Klaus Stenzel, Christoph Erdelen, Martin Kugler, Hans-Ulrich Buschhaus
  • Carbanilides as pesticides
    Patent number: 6534532
    Abstract: The invention concerns novel carbanilides of formula (I), in which A, Q, R, X, Z and m have the meanings given in the description. The invention further concerns a plurality of processes for preparing these substances, in their use as microbiocides for controlling undesirable microorganisms both in crop protection and in the protection of materials. Additionally, they are suitable for controlling animal pests.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: March 18, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Bernd-Wieland Krüger, Robert Markert, Ralf Tiemann, Dietmar Kuhnt, Stefan Dutzmann, Klaus Stenzel, Christoph Erdelen, Martin Kugler, Hans-Ulrich Buschhaus
  • O-aryl dithiazole dioxides
    Patent number: 6531496
    Abstract: The invention relates to new O-aryldithiazole dioxides, to two processes for their preparation, and to their use as pesticides in crop protection and in the protection of materials.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: March 11, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hermann Uhr, Christiane Boie, Heiko Rieck, Bernd-Wieland Krüger, Ulrich Heinemann, Robert Markert, Martin Vaupel, Martin Kugler, Klaus Stenzel, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck, Peter Lösel, Shinichi Narabu
  • Triazolinethione-phosphoric acid derivatives
    Publication number: 20030040628
    Abstract: Novel triazolinethilone-phosphoric acid derivatives of the formula 1
    Type: Application
    Filed: November 15, 2001
    Publication date: February 27, 2003
    Inventors: Stefan Hillebrand, Bernd-Wieland Kruger, Manfred Jautelat, Klaus Stenzel, Astrid Mauler-Machnik, Stefan Dutzmann
  • Fungicidal active compound combinations
    Patent number: 6500836
    Abstract: There are described new active compound combinations of a compound of the formula (I) with known fungicidal active compounds, and their use for combating phytopathogenic fungi.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: December 31, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stenzel, Wilhelm Brandes, Stefan Dutzmann, Bernd-Wieland Krüger, Karl-Heinz Kuck, Rolf Pontzen, Thomas Seitz, Atsumi Kamochi, Ikuya Saitoh
  • Process for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl) dioxazines
    Publication number: 20020169316
    Abstract: Process for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl)dioxazines The present invention relates to a plurality of novel processes and novel intermediates for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl)dioxazines, which are known as intermediates for preparing compounds having fungicidal properties (WO 95-04728).
    Type: Application
    Filed: June 5, 2002
    Publication date: November 14, 2002
    Applicant: Bayer Aktiengesellschaft
    Inventors: Herbert Gayer, Bernd Gallenkamp, Peter Gerdes, Ulrich Heinemann, Bernd-Wieland Kruger, Reinhard Lantzsch, Thomas Seitz, Uwe Stelzer
  • Substituted spiroheterocyclic 1H-3-arylpyrrolidine-2,4-dione derivatives, methods of preparing them and their use as pest-control agents
    Patent number: 6479489
    Abstract: Pesticidal and herbicidal substituted spirocyclic 1-H-3-aryl-pyrrolidine-2,4-dione derivatives of the formula (I) is which A and B together with the carbon atom to which they are bonded represent an unsubstituted or substituted 5-6-membered cycle which is interrupted by at least one hetero atom, n represents a number 0, 1, 2, or 3, G represents hydrogen (a) or the groups E represents a metal ion equivalent or an ammonium ion, and the other radicals have various definitions.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: November 12, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Krüger, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen, Ulrike Wachendorff-Neumann
  • Processes for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl) dioxazines
    Patent number: 6479675
    Abstract: The present invention relates to a plurality of novel processes and novel intermediates for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl)dioxazines, which are known as intermediates for preparing compounds having fungicidal properties (WO 95-04728).
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: November 12, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Gayer, Bernd Gallenkamp, Peter Gerdes, Ulrich Heinemann, Bernd-Wieland Krüger, Reinhard Lantzsch, Thomas Seitz, Uwe Stelzer
  • 1-H-3-aryl-pyrrolidine-2, 4-dione derivatives as pest-control agents
    Patent number: 6472419
    Abstract: The present invention relates to new 1-H-3-aryl-pyrrolidine-2,4-dione derivatives of the formula (I) in which A, B, G, X, Y and Z have the meanings given in the description, to processes for their preparation, and to intermediates therefor. The compounds of the formula (I) are used as pesticides.
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: October 29, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Krüger, Michael Ruther, Christoph Erdelen, Ulrike Wachendorff-Neumann
  • 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
  • Fungicidal active compound combinations
    Patent number: 6448291
    Abstract: There are described new active compound combinations of a compound of the formula (I) with known fungicidal active compounds, and their use for combating phytopathogenic fungi.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: September 10, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stenzel, Wilhelm Brandes, Stefan Dutzmann, Bernd-Wieland Krüger, Karl-Heinz Kuck, Rolf Pontzen, Thomas Seitz, Atsumi Kamochi, Ikuya Saitoh
  • Fungicidal active compound combinations
    Publication number: 20020111385
    Abstract: There are described new active compound combinations of a compound of the formula (I) 1
    Type: Application
    Filed: December 13, 2001
    Publication date: August 15, 2002
    Inventors: Wilhelm Brandes, Heinz-Wilhelm Dehne, Stefan Dutzmann, Karl-Heinz Kuck, Bernd-Wieland Kruger
  • Compositions for repelling crawling insects
    Publication number: 20020094993
    Abstract: The present invention relates to novel compositions, comprising a repellent and an additive, where the additive is selected from the group consisting of phenol, benzaldehyde, benzoic acid or derivatives thereof and is present in a ratio of from 10:100 to 200:100% by weight to the repellent, and to their use for repelling crawling harmful insects, in particular ants or cockroaches.
    Type: Application
    Filed: July 16, 2001
    Publication date: July 18, 2002
    Inventors: Hans-Jurgen Schnorbach, Rolf Jung, Klaus Roder, Frank Michelis, Bernd-Wieland Kruger
  • Azines containing the 5,6-di-hydro-(1,4,2) dioxazine-3-yl group and the use thereof as fungicides
    Patent number: 6420362
    Abstract: The present invention is directed to compounds of having the formula (I) in which G represents a single bond or a grouping  and Z represents alkyl or halogenoalkyl or cycloalkyl or cycloalkylalkyl or heterocyclyl or heterocyclylalkyl or aryl or arylalkyl and L1, L2, L3 and L4 are identical or different and independently of one another in each case represent hydrogen, halogen, cyano, nitro or in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl having in each case 1 to 6 carbon atoms and in each case optionally substituted by 1 to 5 halogen atoms. The invention also relates to the preparation of such compounds and the use of such compounds to combat plant fungi and plant bacteria.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: July 16, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Krüger, Herbert Gayer, Klaus Stenzel, Gerd Hänssler, Astrid Mauler-Machnik, Stefan Hillebrand
  • Azine used as fungicides
    Patent number: 6410600
    Abstract: The invention relates to novel azines, to a process for their preparation and to their use as fungicides.
    Type: Grant
    Filed: October 19, 2000
    Date of Patent: June 25, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Dirk Backhaus, Bernd-Wieland Krüger, Peter Gerdes, Herbert Gayer, Martin Vaupel, Klaus Stenzel
  • Halogen pyrimidines and its use thereof as parasite abatement means
    Patent number: 6407233
    Abstract: Compounds of the formula (I) in which A represents optionally substituted alkanediyl, R represents in each case optionally substituted cycloalkyl, aryl or benzo-fused heterocyclyl, E represents —CH═ or nitrogen, Q represents oxyen, sulphur, —C2—O—, a single bond, or a nitrogen atom which is optionally substituted by alkyl, and X represents halogen.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: June 18, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Bernd-Wieland Krüger, Bernd Gallenkamp, Uwe Stelzer, Albrecht Marhold, Ralf Tiemann, Stefan Dutzmann, Gerd Hänssler, Klaus Stenzel
  • Fungicidal aza-heterocycloalkenes
    Patent number: 6407098
    Abstract: The application relates to novel heterocycloalkenes, to a number of processes for their preparation and to their use as fungicide.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: June 18, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Krüger, Ulrich Heinemann, Herbert Gayer, Lutz Assmann, Ralf Tiemann, Thomas Seitz, Gerd Hänssler, Klaus Stenzel, Stefan Dutzmann
  • Methoximinomethyloxathiazines
    Patent number: 6407097
    Abstract: The invention relates to novel methoximinomethyloxathiazines, to two processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: June 18, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Gayer, Peter Gerdes, Ulrich Heinemann, Bernd-Wieland Krüger, Klaus Stenzel
  • Methoximinophenylacetic acid amides
    Patent number: 6403600
    Abstract: The invention relates to novel methoximinophenylacetamides, to a process for their preparation and to their use as fungicides.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: June 11, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Fritz Maurer, Herbert Gayer, Peter Gerdes, Ulrich Heinemann, Bernd-Wieland Krüger, Robert Markert, Klaus Stenzel, Gerd Hänssler, Astrid Mauler-Machnik