Patents by Inventor Ernst Bruck

Ernst Bruck 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).

  • Use of 3-(2,4,6-Trimethylphenyl)-4-neopentylcarbonyloxy-5,5-tetramethylene-delta-3-dihydrofuran-2-one for controlling psyllids
    Patent number: 9480253
    Abstract: The present application relates to the use of 3-(2,4,6-trimethylphenyl)-4-neopentyl-carbonyloxy-5,5-tetramethylene-?3-dihydrofuran-2-one for controlling insects from the family Psyllidae (psyllids).
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: November 1, 2016
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Thomas Bretschneider, Reiner Fischer, Ernst Brück
  • Use of 2,2-dimethyl-3-(2,4-dichlorophenyl)-2-oxo-1-oxaspiro[4,5]dec-3-en-4-yl butanoate for controlling acarides
    Patent number: 8101656
    Abstract: The present invention relates to the use of 2,2-dimethyl-3-(2,4-dichlorophenyl)-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl butanoate for controlling acarids in hops, kiwi fruit, soft fruit, nuts, coffee, tropical fruit, spices and conifers.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: January 24, 2012
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Ernst Brück
  • Use of Tetramic Acid Derivatives for Controlling Insects from the Genus of the Plane Lice (Sternorrhyncha)
    Publication number: 20090012152
    Abstract: The present invention relates to the use of tetramic acid derivatives of the formula (I) in which A, B, G, W, X, Y and Z are as defined above for controlling insects from the suborder of the plant lice (Sternorrhyncha).
    Type: Application
    Filed: January 17, 2006
    Publication date: January 8, 2009
    Applicant: Bayer CropScience Aktiengesellschaft
    Inventors: Reiner Fischer, Heike Hungenberg, Ernst Bruck, Ralf Nauen, Wolfgang Thielert, Xavier Alain Marie Van Waetermeulen
  • Use of 3-(2,4,6-Trimethylphenyl)-4-Neopentylcarbonyloxy-5,5-Tetramethylene-Delta-3-Dihydrofuran-2-One for Controlling Psyllids
    Publication number: 20070254949
    Abstract: The present application relates to the use of 3-(2,4,6-trimethylphenyl)-4-neopentyl-carbonyloxy-5,5-tetramethylene-?3-dihydrofuran-2-one for controlling insects from the family Psyllidae (psyllids).
    Type: Application
    Filed: June 23, 2005
    Publication date: November 1, 2007
    Applicant: BayerCropScience AG
    Inventors: Thomas Bretschneider, Reiner Fischer, Ernst Bruck
  • Use of 2,2-dimethyl-3-(2,4-dichlorophenyl)-2-oxo-1-oxaspiro[4,5]dec-3-en-4-yl butanoate in order to combat acariden
    Publication number: 20070015825
    Abstract: The present invention relates to the use of 2,2-dimethyl-3-(2,4-dichlorophenyl)-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl butanoate for controlling acarids in hops, kiwi fruit, soft fruit, nuts, coffee, tropical fruit, spices and conifers.
    Type: Application
    Filed: July 2, 2004
    Publication date: January 18, 2007
    Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Reiner Fischer, Ernst Bruck
  • Synergistic insecticidal mixtures
    Patent number: 6894074
    Abstract: The invention relates to insecticidal mixtures comprising compounds of the formula (I) in which X?, Y?, Z?, n, G?, A? and B? are as defined above and agonists and/or antagonists of nicotinic acetylcholine receptors, for protecting plants against attack by pests.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: May 17, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Bretschneider, Reiner Fischer, Christoph Erdelen, Ernst Brück
  • Active ingredient combination having insecticidal and acaricidal characteristics
    Patent number: 6818670
    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) active compounds listed in the disclosure.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: November 16, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ernst Brück, Christoph Erdelen, Reiner Fischer
  • Synergistic insecticidal mixtures
    Publication number: 20040082650
    Abstract: The invention relates to insecticidal mixtures comprising compounds of the formula (I) 1
    Type: Application
    Filed: September 29, 2003
    Publication date: April 29, 2004
    Inventors: Thomas Bretschneider, Reiner Fischer, Christoph Erdelen, Ernst Bruck
  • Synergistic insecticide mixtures
    Patent number: 6716874
    Abstract: The invention relates to insecticidal mixtures comprising compounds of the formula (I) in which X′, Y′, Z′, n, G′, A′ and B′ are as defined above and agonists and/or antagonists of nicotinic acetylcholine receptors, for protecting plants against attack by pests.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: April 6, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Bretschneider, Reiner Fischer, Christoph Erdelen, Ernst Brück
  • Active ingredient combination having insecticidal and acaricidal characteristics
    Publication number: 20040023930
    Abstract: The novel active compound combinations of certain cyclic ketoenols and the active compounds (1) to (95) listed in the description have very good insecticidal and acaricidal properties.
    Type: Application
    Filed: April 11, 2003
    Publication date: February 5, 2004
    Inventors: Ernst Bruck, Christoph Erdelen, Reiner Fischer
  • Active ingredient combination having insecticidal and acaricidal characteristics
    Patent number: 6576661
    Abstract: The present invention provides combinations of cyclic ketoenols of the formula (I) and the active compounds listed herein. The combinations have very good insecticidal and acaricidal properties.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: June 10, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ernst Brück, Christoph Erdelen, Reiner Fischer