Patents by Inventor Stefan Hillebrand

Stefan Hillebrand 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).

  • Bis(difluoromethyl)pyrazoles as fungicides
    Patent number: 9751871
    Abstract: Bis(difluoromethyl)pyrazole derivatives of the formula (I) in which the symbols R1, X and G are each as defined in the description, and agrochemically active salts, metal complexes and N-oxides thereof, and use thereof for controlling phytopathogenic harmful fungi, and also processes for preparing compounds of the formula (I).
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: September 5, 2017
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Pierre Cristau, Sebastian Hoffmann, Joachim Kluth, Tomoki Tsuchiya, Pierre Wasnaire, Jurgen Benting, Daniela Portz, Ulrike Wachendorff-Neumann, Stefan Hillebrand
  • Piperidinecarboxylic acid derivatives as fungicides
    Patent number: 9717243
    Abstract: Piperidinecarboxylic acidderivatives of the formula (I) in which the symbols A, L1, L2, G, p, Q, R1, R2, T and Y are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: August 1, 2017
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Stefan Hillebrand, Matthias Riedrich, Sebastian Hoffmann, Mark James Ford, Joachim Telser, Mazen Es-Sayed, Guenter Hoemberger, Pierre Wasnaire, Ulrike Wachendorff-Neumann, Tomoki Tsuchiya
  • PHENYLPIPERIDINECARBOXAMIDE DERIVATIVES AS FUNGICIDES
    Publication number: 20170137417
    Abstract: Phenylpiperidinecarboxamide derivatives of the formula (I) in which the symbols R1, R2, R3 and R4 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: March 20, 2015
    Publication date: May 18, 2017
    Applicant: Bayer Cropscience Aktiengesellschaft
    Inventors: STEFAN HILLEBRAND, PIERRE WASNAIRE, ULRIKE WACHENDORFF-NEUMANN, TOMOKI TSUCHIYA
  • HETEROARYL PIPERIDINE AND HETEROARYL PIPERAZINE DERIVATIVES AS FUNGICIDES
    Publication number: 20170044153
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I) in which the symbols A, X, Y, L1, L2, G, Q, p, R1, R2 and R10 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: October 31, 2016
    Publication date: February 16, 2017
    Inventors: Stefan HILLEBRAND, Pierre CRISTAU, Sebastian HOFFMANN, Joachim KLUTH, Pierre WASNAIRE, Tomoki TSUCHIYA, Juergen BENTING, Ulrike WACHENDORFF-NEUMANN, Thomas SEITZ
  • HETEROARYL PIPERIDINE AND HETEROARYL PIPERAZINE DERIVATIVES AS FUNGICIDES
    Publication number: 20170044154
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I) in which the symbols A, X, Y, L1, L2, G, Q, p, R1, R2 and R10 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: October 31, 2016
    Publication date: February 16, 2017
    Inventors: Stefan HILLEBRAND, Pierre CRISTAU, Sebastian HOFFMANN, Joachim KLUTH, Pierre WASNAIRE, Tomoki TSUCHIYA, Juergen BENTING, Ulrike WACHENDORFF-NEUMANN, Thomas SEITZ
  • Heteroaryl piperidine and heteroaryl piperazine derivatives as fungicides
    Patent number: 9512117
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I) in which the symbols A, X, Y, L1, L2, G, Q, p, R1, R2 and R10 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: December 6, 2016
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Stefan Hillebrand, Pierre Cristau, Sebastian Hoffmann, Joachim Kluth, Pierre Wasnaire, Tomoki Tsuchiya, Juergen Benting, Ulrike Wachendorff-Neumann, Thomas Seitz
  • HETEROARYLPIPERIDINE AND -PIPERAZINE DERIVATIVES AS FUNGICIDES
    Publication number: 20160309719
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I) in which the symbols A, X, Y, L1, L2, G, Q, p, R1, R2 and R10 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: July 5, 2016
    Publication date: October 27, 2016
    Inventors: Tomoki TSUCHIYA, Pierre WASNAIRE, Sebastian HOFFMANN, Pierre CRISTAU, Thomas SEITZ, Joachim KLUTH, Stefan HILLEBRAND, Juergen BENTING, Daniela PORTZ, Ulrike WACHENDORFF-NEUMANN
  • Heteroarylpiperidine and -piperazine derivatives as fungicides
    Patent number: 9434723
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I) in which the symbols A, X, Y, L1, L2, G, Q, p, R1, R2 and R10 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: September 6, 2016
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Tomoki Tsuchiya, Pierre Wasnaire, Sebastian Hoffmann, Pierre Cristau, Thomas Seitz, Joachim Kluth, Stefan Hillebrand, Juergen Benting, Daniela Portz, Ulrike Wachendorff-Neumann
  • Novel crystalline form of 2-piperidin-4-yl)-1,3-thiazol-4-yl]-4,5-dihydro-1,2-oxazol-5-yl}-3-chlorophenylmethanesulphonate
    Publication number: 20160251344
    Abstract: The present invention relates to a novel crystalline form of 2-{3-[2-(1-{[3,5-bis(difluoromethyl)-1H-pyrazol-1-yl]acetyl}piperidin-4-yl)-1,3-thiazol-4-yl]-4,5-dihydro-1,2-oxazol-5-yl}-3-chlorophenylmethansulphonate, to processes for its preparation and to its use in agrochemical preparations.
    Type: Application
    Filed: October 13, 2014
    Publication date: September 1, 2016
    Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Britta OLENIK, Stefan HILLEBRAND, Pierre WASNAIRE, Martin WEISS, Ulrike WACHENDORFF-NEUMANN
  • Bis(difluoromethyl)pyrazoles as Fungicides
    Publication number: 20160214970
    Abstract: Bis(difluoromethyl)pyrazole derivatives of the formula (I) in which the symbols R1, X and G are each as defined in the description, and agrochemically active salts, metal complexes and N-oxides thereof, and use thereof for controlling phytopathogenic harmful fungi, and also processes for preparing compounds of the formula (I).
    Type: Application
    Filed: January 28, 2016
    Publication date: July 28, 2016
    Applicant: Bayer Intellectual Property GmbH
    Inventors: Pierre CRISTAU, Sebastian HOFFMANN, Joachim KLUTH, Tomoki TSUCHIYA, Pierre WASNAIRE, Jurgen BENTING, Daniela PORTZ, Ulrike WACHENDORFF-NEUMANN, Stefan HILLEBRAND
  • Malonic ester derivatives of heteroarylpiperidines and -piperazines as fungicides
    Publication number: 20160198713
    Abstract: Malonic ester derivatives of the formula (I) in which the symbols A1, A2, Y, R10, p, X, R2, G, Q, L2 and R1 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: August 26, 2014
    Publication date: July 14, 2016
    Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Stefan HILLEBRAND, Matthias RIEDRICH, Sebastian HOFFMANN, Mark James FORD, Joachim TELSER, Mazen ES-SAYED, Guenter HOEMBERGER, Pierre WASNAIRE, Ulrike WACHENDORFF-NEUMANN, Tomoki TSUCHIYA, Valerie TOQUIN
  • HETEROARYLPIPERIDINE AND PIPERAZINE DERIVATIVES AS FUNGICIDES
    Publication number: 20160200720
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I) in which the symbols RA1, RA2, X, Y, L1, L2, RB1, RB2, G, Q, p, R1, R2 and R10 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: March 18, 2016
    Publication date: July 14, 2016
    Inventors: Tomoki TSUCHIYA, Pierre WASNAIRE, Sebastian HOFFMANN, Thomas SEITZ, Stefan HILLEBRAND, Juergen BENTING, Jan Peter SCHMIDT, Pierre CRISTAU
  • Heteroarylpiperidine and piperazine derivatives as fungicides
    Patent number: 9375009
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I) in which the symbols RA1, RA2, X, Y, L1, L2, RB1, RB2, G, Q, p, R1, R2 and R10 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: June 28, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Tomoki Tsuchiya, Pierre Wasnaire, Sebastian Hoffmann, Thomas Seitz, Stefan Hillebrand, Juergen Benting, Jan Peter Schmidt, Pierre Cristau
  • PIPERIDINECARBOXYLIC ACID DERIVATIVES AS FUNGICIDES
    Publication number: 20160135461
    Abstract: Piperidinecarboxylic acidderivatives of the formula (I) in which the symbols A, L1, L2, G, p, Q, R1, R2, T and Y are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: June 20, 2014
    Publication date: May 19, 2016
    Inventors: Stefan HILLEBRAND, Matthias RIEDRICH, Sebastian HOFFMANN, Mark James FORD, Joachim TELSER, Mazen ES-SAYED, Guenter HOEMBERGER, Pierre WASNAIRE, Ulrike WACHENDORFF-NEUMANN, Tomoki TSUCHIYA
  • Heterocyclylpyri(mi)dinylpyrazole
    Patent number: 9314026
    Abstract: Heterocyclylpyri(mi)dinylpyrazole of the formula (I), in which R1 to R5, X1, U, Q, W, a, b and n have the meanings given in the description, and agrochemically active salts, to their use and to methods and compositions for controlling phytopathogenic harmful fungi in and/or on plants or in and/or on seed of plants and for reducing mycotoxins in plants and parts of the plants, to processes for preparing such compounds and compositions and treated seed and also to their use for controlling phytopathogenic harmful fungi in agriculture, horticulture, forestry, in animal husbandry, in the protection of materials, in the domestic and hygiene field and for the reduction of mycotoxins in plants and parts of the plants.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: April 19, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Alexander Sudau, Hendrik Helmke, Stefan Hillebrand, Amos Mattes, Lars Rodefeld, Pierre Wasnaire, Jürgen Benting, Peter Dahmen, Ulrike Wachendorff-Neumann, Philippe Desbordes, Anne-Sophie Rebstock
  • Bis(difluoromethyl)pyrazoles as fungicides
    Patent number: 9247748
    Abstract: Bis(difluoromethyl)pyrazole derivatives of the formula (I) in which the symbols R1, X and G are each as defined in the description, and agrochemically active salts, metal complexes and N-oxides thereof, and use thereof for controlling phytopathogenic harmful fungi, and also processes for preparing compounds of the formula (I).
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: February 2, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Pierre Cristau, Sebastian Hoffmann, Joachim Kluth, Tomoki Tsuchiya, Pierre Wasnaire, Jurgen Benting, Daniela Portz, Ulrike Wachendorff-Neumann, Stefan Hillebrand
  • Heteroarylpiperidine and -piperazine derivatives as fungicides
    Publication number: 20150351403
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I) in which the symbols A, X, Y, L1, L2, G, Q, p, R1, R2 and R10 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: August 10, 2015
    Publication date: December 10, 2015
    Inventors: Tomoki TSUCHIYA, Pierre WASNAIRE, Sebastian HOFFMANN, Pierre CRISTAU, Thomas SEITZ, Joachim KLUTH, Stefan HILLEBRAND, Juergen BENTING, Daniela PORTZ, Ulrike WACHENDORFF-NEUMANN
  • Heteroarylpiperidine and -piperazine derivatives as fungicides
    Patent number: 9150565
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I) in which the symbols A, X, Y, L1, L2, G, Q, p, R1, R2 and R10 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: October 6, 2015
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Tomoki Tsuchiya, Pierre Wasnaire, Sebastian Hoffmann, Pierre Cristau, Thomas Seitz, Joachim Kluth, Stefan Hillebrand, Juergen Benting, Daniela Portz, Ulrike Wachendorff-Neumann
  • HETEROARYL PIPERIDINE AND HETEROARYL PIPERAZINE DERIVATIVES AS FUNGICIDES
    Publication number: 20150218152
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I) in which the symbols A, X, Y, L1, L2, G, Q, p, R1, R2 and R10 are each as defined in the description, and salts, metal complexes and N-oxides of the compounds of the formula (I), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: January 16, 2015
    Publication date: August 6, 2015
    Inventors: Stefan HILLEBRAND, Pierre CRISTAU, Sebastian HOFFMANN, Joachim KLUTH, Pierre WASNAIRE, Tomoki TSUCHIYA, Juergen BENTING, Ulrike WACHENDORFF-NEUMANN, Thomas SEITZ
  • Use of dithiine-tetracarboximides for controlling phytopathogenic fungi
    Patent number: 9095140
    Abstract: The present invention relates to the use of novel and of known dithiine-tetracarboximides for controlling phytopathogenic fungi, and to methods of controlling phytopathogenic fungi in plant protection, and to plant protection compositions comprising these dithiine-tetracarboximides.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: August 4, 2015
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Thomas Seitz, Ulrike Wachendorff-Neumann, Jürgen Benting, Peter Dahmen, Arnd Voerste, Ralf Dunkel, Stefan Hillebrand, Klaus-Günther Tietjen, Stephane Brunet