Patents by Inventor Kai-Uwe Bruggen

Kai-Uwe Bruggen 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: 20110144058
    Abstract: The present invention relates to insecticidal mixtures of chloronicotinyl insecticides of the formula (I) in which R1 represents C1-C5-alkyl, R2 represents hydrogen or C1-C5-alkyl or R1 and R2 together represent —CH, —CH2—; —CH2—CH2—CH2— or X represents an NH group, NCH3 group or represents sulphur, Y represents nitrogen or a CH group and Z represents cyano or nitro, with one or more of the synergists mentioned in the description.
    Type: Application
    Filed: February 11, 2011
    Publication date: June 16, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Christoph ERDELEN, Wolfgang Krämer, Kai-Uwe Brüggen
  • Publication number: 20080312289
    Abstract: Method of controlling eggs and nymphal stages of whitefly by the spray application of agrochemical formulations containing at least one insecticide from the series of the neonicotinyls, at least one fatty alcohol ethoxylate of the formula (I), at least one solvent from the group consisting of dimethyl sulphoxide, N-methylpyrrolidone and butyrolactone, and, if appropriate, additives.
    Type: Application
    Filed: August 26, 2006
    Publication date: December 18, 2008
    Applicant: Bayer Cropscience AG
    Inventors: Isidro Bailo-Schleiermacher, Kai-Uwe Bruggen, Heike Hungenberg, Wolfgang Thielert, Lorna Elizabeth Davies
  • Publication number: 20080132413
    Abstract: The present application concerns methods for the improvement of the tolerance of certain genetically modified plants towards the use of glyphosate.
    Type: Application
    Filed: July 21, 2005
    Publication date: June 5, 2008
    Applicant: Bayer Cropscience AG
    Inventors: Michael Deall, Jens Hartmann, Kai-Uwe Bruggen, Wolfgang Thielert, Robert Steffens
  • Publication number: 20080113940
    Abstract: The present invention relates to insecticidal mixtures of chloronicotinyl insecticides of the formula (I) in which R1 represents C1-C5-alkyl, R2 represents hydrogen or C1-C5-alkyl or R1 and R2 together represent —CH2—CH2—; —CH2—CH2—CH2— or X represents an NH group, NCH3 group or represents sulphur, Y represents nitrogen or a CH group and Z represents cyano or nitro, with one or more of the synergists mentioned in the description.
    Type: Application
    Filed: November 9, 2007
    Publication date: May 15, 2008
    Inventors: Christoph Erdelen, Wolfgang Kramer, Kai-Uwe Bruggen
  • Patent number: 7312204
    Abstract: The present invention relates to insecticidal mixtures of chloronicotinyl insecticides of the formula (I) in which R1 represents C1-C5-alkyl, R2 represents hydrogen or C1-C5-alkyl or R1 and R2 together represent —CH2—CH2—; —CH2—CH2—CH2— or X represents an NH group, NCH3 group or represents sulphur, Y represents nitrogen or a CH group and Z represents cyano or nitro, with one or more of the synergists mentioned in the description.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: December 25, 2007
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christoph Erdelen, Wolfgang Krämer, Kai-Uwe Brüggen
  • Publication number: 20070275971
    Abstract: The present invention relates to insecticidal mixtures of chloronicotinyl insecticides of the formula (I) in which R1 represents C1-C5-alkyl, R2 represents hydrogen or C1-C5-alkyl or R1 and R2 together represent —CH2—CH2—; —CH2—CH2—CH2— or X represents an NH group, NCH3 group or represents sulphur, Y represents nitrogen or a CH group and Z represents cyano or nitro, with one or more of the synergists mentioned in the description.
    Type: Application
    Filed: July 20, 2007
    Publication date: November 29, 2007
    Inventors: Christoph Erdelen, Wolfgang Kramer, Kai-Uwe Bruggen
  • Publication number: 20020193352
    Abstract: The present invention relates to insecticidal mixtures of chloronicotinyl insecticides of the formula (I) 1
    Type: Application
    Filed: June 28, 2002
    Publication date: December 19, 2002
    Inventors: Christoph Erdelen, Wolfgang Kramer, Kai-Uwe Bruggen
  • Patent number: 6444690
    Abstract: The present invention relates to insecticidal mixtures of chloronicotinyl insecticides of the formula (I) in which R1 represents C1-C5-alkyl, R2 represents hydrogen or C1-C5-alkyl or R1 and R2 together represent —CH2—CH2—; —CH2—CH2—CH2— or X represents an NH group, NCH3 group or represents sulphur, Y represents nitrogen or a CH group and Z represents cyano or nitro, with one or more of the synergists mentioned in the description.
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: September 3, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christoph Erdelen, Wolfgang Krämer, Kai-Uwe Brüggen
  • Publication number: 20010025050
    Abstract: The present invention relates to insecticidal mixtures of chloronicotinyl insecticides of the formula (I) 1
    Type: Application
    Filed: February 12, 2001
    Publication date: September 27, 2001
    Inventors: Christoph Erdelen, Wolfgang Kramer, Kai-Uwe Bruggen
  • Patent number: 6218407
    Abstract: The present invention relates to insecticidal mixtures of chloronicotinyl insecticides of the formula (I) in which R1 represents C1-C5-alkyl, R2 represents hydrogen or C1-C5-alkyl or R1 and R2 together represent —CH2—CH2—; —CH2—CH2—CH2— or X represents an NH group, NCH3 group or represents sulphur, Y represents nitrogen or a CH group and Z represents cyano or nitro, with one or more of the synergists mentioned in the description.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: April 17, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christoph Erdelen, Wolfgang Krämer, Kai-Uwe Brüggen
  • Patent number: 6060489
    Abstract: The present invention relates to insecticidal mixtures of chloronicotinyl insecticides of the formula (I) ##STR1## in which R.sup.1 represents C.sub.1 -C.sub.5 -alkyl,R.sup.2 represents hydrogen or C.sub.1 -C.sub.5 -alkylorR.sup.1 and R.sup.2 together represent --CH.sub.2 --CH.sub.2 --; --CH.sub.2 --CH.sub.2 --CH.sub.2 -- or ##STR2## X represents an NH group, NCH.sub.3 group or represents sulphur, Y represents nitrogen or a CH group andZ represents cyano or nitro,with one or more of the synergists mentioned in the description.
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: May 9, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christoph Erdelen, Wolfgang Kramer, Kai-Uwe Bruggen
  • Patent number: 5994331
    Abstract: The present invention relates to insecticidal mixtures of chloronicotinyl insecticides of the formula (I) ##STR1## in which R.sup.1 represents C.sub.1 -C.sub.5 -alkyl,R.sup.2 represents hydrogen or C.sub.1 -C.sub.5 -alkyl,orR.sup.1 and R.sup.2 together represent --CH.sub.2 --CH.sub.2 --; --CH.sub.2 --CH.sub.2 --CH.sub.2 -- or ##STR2## X represents an NH group, NCH.sub.3 group or represents sulphur, Y represents nitrogen or a CH group andZ represents cyano or nitro,with one or more of the synergists mentioned in the description.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: November 30, 1999
    Assignee: Bayer Atiengesellschaft
    Inventors: Christoph Erdelen, Wolfgang Kramer, Kai-Uwe Bruggen