Patents by Inventor Pierre Cristau

Pierre Cristau 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).

  • 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
  • N-cycloalkyl-N-[(cycloalkenylphenyl)methylene]-(thio) carboxamide derivatives
    Patent number: 9540314
    Abstract: The present invention relates to fungicidal N-cycloalkyl-N-[(cycloalkenylphenyl)methylene] carboxamide derivatives and their thiocarbonyl derivatives, their process of preparation and intermediate compounds for their preparation, their use as fungicides, particularly in the form of fungicidal compositions and methods for the control of phytopathogenic fungi of plants using these compounds or their compositions.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: January 10, 2017
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Jurgen Benting, Philippe Desbordes, Pierre Cristau, Christophe Dubost, Mazen Es-Sayed, Stephanie Gary, Helene Lachaise, Philippe Rinolfi, Jan-Peter Schmidt, Tomoki Tsuchiya, Jean-Pierre Vors, Ulrike Wachendorff-Neumann
  • 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
  • FUNGICIDAL COMPOSITIONS OF PYRAZOLECARBOXYLIC ACID ALKOXYAMIDES
    Publication number: 20160330959
    Abstract: The present invention relates to novel compositions comprising certain pyrazolecarboxylic acid alkoxyamides according to formula (I) in combination with certain fungicides, to a process for preparing these compositions and to the use thereof as biologically active compositions, especially for the control of harmful microorganisms in plants and in the protection of materials and as plant growth regulators.
    Type: Application
    Filed: February 17, 2015
    Publication date: November 17, 2016
    Inventors: SEBASTIAN HOFFMANN, ULRIKE WACHENDORFF-NEUMANN, PIERRE-YVES COQUERON, PIERRE CRISTAU, PHILIPPE DESBORDES, PETER DAHMEN
  • N-CYCLOALKYL-N--(THIO)CARBOXAMIDE DERIVATIVES
    Publication number: 20160326120
    Abstract: The present invention relates to fungicidal N-cycloalkyl-N-{[2-(1-substitutedcycloalkyl)phenyl]methylene} carboxamide derivatives and their thiocarbonyl derivatives, their process of preparation and intermediate compounds for their preparation, their use as fungicides, particularly in the form of fungicidal compositions and methods for the control of phytopathogenic fungi of plants using these compounds or their compositions.
    Type: Application
    Filed: December 4, 2014
    Publication date: November 10, 2016
    Inventors: Pierre CRISTAU, Philippe DESBORDES, Julie GEIST, Lionel NICOLAS, Philippe RINOLFI, Jan-Peter SCHMIDT, Tomoki TSUCHIYA, Jean-Pierre VORS, Ulrike WACHENDORFF-NEUMANN
  • N-CYCLOALKYL-N--(THIO)CARBOXAMIDE DERIVATIVES
    Publication number: 20160316752
    Abstract: The present invention relates to fungicidal N-cycloalkyl-N-{[2-(1-substitutedcycloalkyl)phenyl]methylene} carboxamide derivatives and their thiocarbonyl derivatives, their process of preparation and intermediate compounds for their preparation, their use as fungicides, particularly in the form of fungicidal compositions and methods for the control of phytopathogenic fungi of plants using these compounds or their compositions
    Type: Application
    Filed: December 4, 2014
    Publication date: November 3, 2016
    Inventors: Pierre CRISTAU, Philippe DESBORDES, Julie GEIST, Lionel NICOLAS, Philippe RINOLFI, Jan-Peter SCHMIDT, Tomoki TSUCHIYA, Jean-Pierre VORS, Ulrike WACHENDORFF-NEUMANN
  • 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
  • N-CYCLOALKYL-N-[(CYCLOALKENYLPHENYL)METHYLENE]-(THIO) CARBOXAMIDE DERIVATIVES
    Publication number: 20160280633
    Abstract: The present invention relates to fungicidal N-cycloalkyl-N-[(cycloalkenylphenyl)methylene]carboxamide derivatives and their thiocarbonyl derivatives, their process of preparation and intermediate compounds for their preparation, their use as fungicides, particularly in the form of fungicidal compositions and methods for the control of phytopathogenic fungi of plants using these compounds or their compositions.
    Type: Application
    Filed: June 8, 2016
    Publication date: September 29, 2016
    Inventors: Jurgen BENTING, Philippe DESBORDES, Pierre CRISTAU, Christophe DUBOST, Mazen ES-SAYED, Stephanie GARY, Helene LACHAISE, Philippe RINOLFI, Jan-Peter SCHMIDT, Tomoki TSUCHIYA, Jean-Pierre VORS, Ulrike WACHENDORFF-NEUMANN
  • ACTIVE COMPOUND COMBINATIONS COMPRISING A (THIO)CARBOXAMIDE DERIVATIVE AND A FUNGICIDAL COMPOUND
    Publication number: 20160262393
    Abstract: The present invention relates to active compound combinations, in particular within a fungicide composition, which comprises (A) a N-cyclopropyl-N-[substituted-benzyl]-3-(difluoromethyl)-5-fluoro-1-methyl-1H-pyrazole-4-carboxamide or thiocarboxamide derivative and a further fungicidally active compound (B). Moreover, the invention relates to a method for curatively or preventively or eradicatively controlling the phytopathogenic fungi of plants or crops, to the use of a combination according to the invention for the treatment of seed, to a method for protecting a seed and not at least to the treated seed.
    Type: Application
    Filed: October 15, 2014
    Publication date: September 15, 2016
    Inventors: Pierre CRISTAU, Peter DAHMEN, Philippe DESBORDES, Tomoki TSUCHIYA, Ulrike WACHENDORFF-NEUMANN, Pierre-Yves COQUERON
  • Active compound combinations comprising carboxamide derivatives and a biological control agent
    Patent number: 9439426
    Abstract: The present invention relates to active compound combinations, in particular within a composition, which comprises (A)) a N-cyclopropyl-N-[substituted-benzyl]-3-(difluoromethyl)-5-fluoro-1-methyl-1H-pyrazole-4-carboxamide or thiocarboxamide derivative and (B) a biological control agent. Moreover, the invention relates to a method for curatively or preventively controlling the phytopathogenic fungi of plants or crops, to the use of a combination according to the invention for the treatment of seed, to a method for protecting a seed and not at least to the treated seed.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: September 13, 2016
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Pierre Cristau, Peter Dahmen
  • 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
  • Fungicide composition comprising a tetrazolyloxime derivative and a thiazolylpiperidine derivative
    Patent number: 9408391
    Abstract: The present invention relates to a pesticide composition intended for protecting plants, crops or seeds against fungal diseases or insect damages, and the corresponding methods of protection by application of the said composition. More precisely, the subject of the present invention is a pesticide composition based on a tetrazolyloxime derivative and a thiazolylpiperidine derivative, which may further comprise another fungicide and/or an insecticide active substance or compound.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: August 9, 2016
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Pierre-Yves Coqueron, Pierre Cristau, Tomoki Tsuchiya, 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
  • 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
  • N-cycloalkyl-N-[(cycloalkenylphenyl)methylene]-(thio)carboxamide derivatives
    Patent number: 9374998
    Abstract: The present invention relates to fungicidal N-cycloalkyl-N-[(cycloalkenylphenyl)methylene]carboxamide derivatives and their thiocarbonyl derivatives, their process of preparation and intermediate compounds for their preparation, their use as fungicides, particularly in the form of fungicidal compositions and methods for the control of phytopathogenic fungi of plants using these compounds or their compositions.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: June 28, 2016
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Jurgen Benting, Philippe Desbordes, Pierre Cristau, Christophe Dubost, Mazen Es-Sayed, Stephanie Gary, Helene Lachaise, Philippe Rinolfi, Jan-Peter Schmidt, Tomoki Tsuchiya, Jean-Pierre Vors, Ulrike Wachendorff-Neumann
  • 5-halogenopyrazolecarboxamides
    Patent number: 9375004
    Abstract: The present invention relates to novel 5-halogenopyrazole(thio)carboxamides, their process of preparation, their use as fungicide active agents, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: June 28, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Jürgen Benting, Pierre-Yves Coqueron, Pierre Cristau, Peter Dahmen, Philippe Desbordes, Christophe Dubost, Stephanie Gary, Jörg Greul, Hiroyuki Hadano, Jean-Pierre Vors, Ulrike Wachendorff-Neumann
  • 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
  • Ketoheteroarylpiperdine and -piperazine derivatives as fungicides
    Patent number: 9357779
    Abstract: Ketoheteroarylpiperidine and -piperazine derivatives of the formula (I), in which the symbols A, L1, G, X, Y, T and R1 have the meanings given in the description and agrochemically active salts thereof and their use for controlling phytopathogenic harmful fungi and also processes for preparing compounds of the formula (I).
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: June 7, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Pierre Cristau, Sebastian Hoffmann, Joachim Kluth, Thomas Seitz, Tomoki Tsuchiya, Pierre Wasnaire, Jürgen Benting, Ulrike Wachendorff-Neumann
  • N-acyl-2-(cyclo)alkypyrrolidines and piperidines useful as fungicides
    Patent number: 9357778
    Abstract: The present invention relates to fungicidal 1-(pyrazolylcarbonyl)piperidines or pyrrolidines, and their thiocarbonyl derivatives, their process of preparation and intermediate compounds for their preparation, their use as fungicides, particularly in the form of fungicidal compositions and methods for the control of phytopathogenic fungi of plants using these compounds or their compositions.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: June 7, 2016
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Christoph Braun, Pierre Cristau, Philippe Desbordes
  • N-CYCLOALKYL-N-[(BICYCLYLPHENYL)METHYLENE]-(THIO)CARBOXAMIDE DERIVATIVES
    Publication number: 20160150777
    Abstract: The present invention relates to fungicidal N-cycloalkyl-N-[(bicyclylphenyl)methylene]carboxamide derivatives and their thiocarbonyl derivatives, their process of preparation and intermediate compounds for their preparation, their use as fungicides, particularly in the form of fungicidal compositions and methods for the control of phytopathogenic fungi of plants using these compounds or their compositions.
    Type: Application
    Filed: June 24, 2014
    Publication date: June 2, 2016
    Inventors: Jurgen BENTING, Pierre CRISTAU, Peter DAHMEN, Philippe DESBORDES, Stephanie GARY, Philippe RINOLFI, Tomoki TSUCHIYA, Ulrike WACHENDORFF-NEUMANN