Patents by Inventor Nicola Rahn

Nicola Rahn 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).

  • Thiazolyl oxime ethers and hydrazones as crop protection agents
    Patent number: 9215875
    Abstract: Thiazolyl oxime ethers and hydrazones of the formula (I), in which the symbols A, L1, L2, Y, W, X, R1, R2, R3, R4, R5, R6 and R7 have the meanings given in the description, and also agrochemically active salts thereof, and their use for controlling phytopathogenic harmful fungi, and also methods for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: December 22, 2015
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Pierre Cristau, Nicola Rahn, Tomoki Tsuchiya, Ulrike Wachendorff-Neumann, Arnd Voerste, Jürgen Benting
  • Thiazol-4-Carboxylic Acid Esters and Thioesters as Plant Protection Agents
    Publication number: 20150237859
    Abstract: The use of thiazole-4-carboxylic esters and thioesters of the formula (I) in which R1, R2, R3, R4, R5, R6, R7, Y1, Y2, Y3, W, X and G have the meanings given in the description, and also of agrochemically active salts thereof, as fungicides.
    Type: Application
    Filed: April 3, 2015
    Publication date: August 27, 2015
    Inventors: Pierre CRISTAU, Stefan HERRMANN, Nicola RAHN, Arnd VOERSTE, Ulrike WACHENDORFF-NEUMANN, Tomoki TSUCHIYA
  • Thiazol-4-carboxylic acid esters and thioesters as plant protection agents
    Patent number: 9029549
    Abstract: The use of thiazole-4-carboxylic esters and thioesters of the formula (I) in which R1, R2, R3, R4, R5, R6, R7, Y1, Y2, Y3, W, X and G have the meanings given in the description, and also of agrochemically active salts thereof, as fungicides.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: May 12, 2015
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Pierre Cristau, Stefan Herrmann, Nicola Rahn, Arnd Voerste, Ulrike Wachendorff-Neumann, Tomoki Tsuchiya
  • Thiazolyl Oxime Ethers and Hydrazones as Crop Protection Agents
    Publication number: 20140296289
    Abstract: Thiazolyl oxime ethers and hydrazones of the formula (I), in which the symbols A, L1, L2, Y, W, X, R1, R2, R3, R4, R5, R6 and R7 have the meanings given in the description, and also agrochemically active salts thereof, and their use for controlling phytopathogenic harmful fungi, and also methods for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: February 28, 2014
    Publication date: October 2, 2014
    Applicant: Bayer CropScience AG
    Inventors: Pierre CRISTAU, Nicola Rahn, Tomoki Tsuchiya, Ulrike Wachendorff-Neumann, Arnd Voerste, Jürgen Benting
  • Pyridinylcarboxylic acid derivatives as fungicides
    Patent number: 8748420
    Abstract: Pyridinylcarboxylic acid derivatives of the formula (I) in which the symbols A, X, Y1, Y2, Y3, L1, L2, RG and R1 are each as defined in the description, and also 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: November 8, 2013
    Date of Patent: June 10, 2014
    Assignee: Bayer CropScience AG
    Inventors: Pierre Cristau, Sebastian Hoffmann, Joachim Kluth, Nicola Rahn, Tomoki Tsuchiya, Pierre Wasnaire, Jürgen Benting, Ulrike Wachendorff-Neumann
  • Thiazolyl oxime ethers and hydrazones as crop protection agents
    Patent number: 8697878
    Abstract: Thiazolyl oxime ethers and hydrazones of the formula (I), in which the symbols A, L1, L2, Y, W, X, R1, R2, R3, R4, R5, R6 and R7 have the meanings given in the description, and also agrochemically active salts thereof, and their use for controlling phytopathogenic harmful fungi, and also methods for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: April 15, 2014
    Assignee: Bayer Cropscience AG
    Inventors: Pierre Cristau, Nicola Rahn, Tomoki Tsuchiya, Ulrike Wachendorff-Neumann, Arnd Voerste, Jürgen Benting
  • Pyridinylcarboxylic Acid Derivatives as Fungicides
    Publication number: 20140066442
    Abstract: Pyridinylcarboxylic acid derivatives of the formula (I) in which the symbols A, X, Y1, Y2, Y3, L1, L2, RG and R1 are each as defined in the description, and also 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: November 8, 2013
    Publication date: March 6, 2014
    Inventors: Pierre Cristau, Sebastian Hoffmann, Joachim Kluth, Nicola Rahn, Tomaki Tsuchiya, Pierre Wasnaire, Jürgen Benting, Ulrike Wachendorff-Neumann
  • Thiazol-4-Carboxylic Acid Esters and Thioesters as Plant Protection Agents
    Publication number: 20140031553
    Abstract: The use of thiazole-4-carboxylic esters and thioesters of the formula (I) in which R1, R2, R3, R4, R5, R6, R7, Y1, Y2, Y3, W, X and G have the meanings given in the description, and also of agrochemically active salts thereof, as fungicides.
    Type: Application
    Filed: September 27, 2013
    Publication date: January 30, 2014
    Inventors: Pierre CRISTAU, Stefan HERRMANN, Nicola RAHN, Arnd VOERSTE, Ulrike WACHENDORFF-NEUMANN, Tomoki TSUCHIYA
  • Pyridinylcarboxylic acid derivatives as fungicides
    Patent number: 8604040
    Abstract: Pyridinylcarboxylic acid derivatives of the formula (I) in which the symbols A, X, Y1, Y2, Y3, L1, L2, RG, and R1 are each as defined in the description, and also 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: May 26, 2011
    Date of Patent: December 10, 2013
    Assignee: Bayer CropScience AG
    Inventors: Pierre Cristau, Sebastian Hoffmann, Joachim Kluth, Nicola Rahn, Tomoki Tsuchiya, Pierre Wasnaire, Jürgen Benting, Ulrike Wachendorff-Neumann
  • Thiazole-4-carboxylic acid esters and thioesters as plant protection agents
    Patent number: 8569509
    Abstract: The use of thiazole-4-carboxylic esters and thioesters of the formula (I) in which R1, R2, R3, R4, R5, R6, R7, Y1, Y2, Y3, W, X and G have the meanings given in the description, and also of agrochemically active salts thereof, as fungicides.
    Type: Grant
    Filed: April 18, 2009
    Date of Patent: October 29, 2013
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Pierre Cristau, Stefan Herrmann, Nicola Rahn, Arnd Voerste, Ulrike Wachendorff-Neumann, Tomoki Tsuchiya
  • Heteroarylpiperidine and -piperazine derivatives
    Patent number: 8501781
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I), in which the symbols 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: October 27, 2010
    Date of Patent: August 6, 2013
    Assignee: Bayer Cropscience AG
    Inventors: Pierre Cristau, Nicola Rahn, Tomoki Tsuchiya, Joachim Kluth, Pierre Wasnaire, Sebastian Hoffmann, Jürgen Benting, Ulrike Wachendorff-Neumann, Thomas Seitz
  • Thiazolylpiperidine Derivatives as Fungicides
    Publication number: 20130090477
    Abstract: Thiazolylpiperidine derivatives of the formula (I), in which the symbols A, G, Y, n, R1, R2, R3, R4 and R5 have the meanings given in the description, and also agrochemically active salts thereof, and their use for controlling phytopathogenic harmful fungi, and also processes for preparing compounds of the formula (I).
    Type: Application
    Filed: September 5, 2012
    Publication date: April 11, 2013
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Pierre CRISTAU, Nicola RAHN, Tomoki TSUCHIYA, Ulrike WACHENDORFF-NEUMANN, Jürgen BENTING
  • Thiazolylpiperidine Derivatives as Fungicides
    Publication number: 20130090476
    Abstract: Thiazolylpiperidine derivatives of the formula (I), in which the symbols A, G, Y, n, R1, R2, R3, R4 and R5 have the meanings given in the description, and also agrochemically active salts thereof, and their use for controlling phytopathogenic harmful fungi, and also processes for preparing compounds of the formula (I).
    Type: Application
    Filed: September 5, 2012
    Publication date: April 11, 2013
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Pierre CRISTAU, Nicola Rahn, Tomoki Tsuchiya, Ulrike Wachendorff-Neumann, Jurgen Benting
  • Pyridinylcarboxylic Acid Derivatives as Fungicides
    Publication number: 20120065197
    Abstract: Pyridinylcarboxylic acid derivatives of the formula (I) in which the symbols A, X, Y1, Y2, Y3, L1, L2, RG, and R1 are each as defined in the description, and also 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: May 26, 2011
    Publication date: March 15, 2012
    Applicant: Bayer CropScience AG
    Inventors: Pierre Cristau, Sebastian Hoffmann, Joachim Kluth, Nicola Rahn, Tomoki Tsuchiya, Pierre Wasnaire, Jürgen Benting, Ulrike Wachendorff-Neumann
  • Heteroarylpiperidine And-Piperazine Derivatives
    Publication number: 20110306620
    Abstract: Heteroarylpiperidine and -piperazine derivatives of the formula (I), in which the symbols 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: Application
    Filed: October 27, 2010
    Publication date: December 15, 2011
    Applicant: Bayer CropScience AG
    Inventors: Pierre Cristau, Nicola Rahn, Tomoki Tsuchiya, Joachim Kluth, Pierre Wasnaire, Sebastian Hoffmann, Jürgen Benting, Ulrike Wachendorff-Neumann, Thomas Seitz
  • Heterocyclyl-substituted thiazoles as crop protection agents
    Patent number: 7943774
    Abstract: Heterocyclyl-substituted thiazoles of the formula (I), in which the symbols have the meanings given in the description, and also to the 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: September 29, 2009
    Date of Patent: May 17, 2011
    Assignee: Bayer Cropscience AG
    Inventors: Pierre Cristau, Nicola Rahn, Stefan Herrmann, Tomoki Tsuchiya, Ulrike Wachendorff-Neumann, Arnd Voerste, Jürgen Benting, Pierre Wasnaire, Sebastian Hoffmann
  • Thiazole-4-Carboxylic Acid Esters and Thioesters as Plant Protection Agents
    Publication number: 20110105429
    Abstract: The use of thiazole-4-carboxylic esters and thioesters of the formula (I) in which R1, R2, R3, R4, R5, R6, R7, Y1, Y2, Y3, W, X and G have the meanings given in the description, and also of agrochemically active salts thereof, as fungicides.
    Type: Application
    Filed: April 18, 2009
    Publication date: May 5, 2011
    Applicant: Bayer CropScience AG
    Inventors: Pierre Cristau, Stefan Harrmann, Nicola Rahn, Arnd Voerste, Ulrik Wachendorff-Neumann, Tomoki Tsuchiya
  • Thiazolylpiperidine Derivatives as Fungicides
    Publication number: 20110046178
    Abstract: Thiazolylpiperidine derivatives of the formula (I), in which the symbols A, G, Y, n, R1, R2, R3, R4 and R5 have the meanings given in the description, and also agrochemically active salts thereof, and their use for controlling phytopathogenic harmful fungi, and also processes for preparing compounds of the formula (I).
    Type: Application
    Filed: June 23, 2010
    Publication date: February 24, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Pierre CRISTAU, Nicola RAHN, Tomoki TSUCHIYA, Ulrike WACHENDORFF-NEUMANN, Jürgen BENTING
  • Thiazolyl oxime ethers and hydrazones as crop protection agents
    Publication number: 20100190828
    Abstract: Thiazolyl oxime ethers and hydrazones of the formula (I), in which the symbols A, L1, L2, Y, W, X, R1, R2, R3, R4, R5, R6 and R7 have the meanings given in the description, and also agrochemically active salts thereof, and their use for controlling phytopathogenic harmful fungi, and also methods for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (I).
    Type: Application
    Filed: December 10, 2009
    Publication date: July 29, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Pierre Cristau, Nicola Rahn, Tomoki Tsuchiya, Ulrike Wachendorff-Neumann, Arnd Voerste, Jürgen Benting
  • Heteerocyclyl-substituted thiazoles as crop protection agents
    Publication number: 20100137245
    Abstract: Heterocyclyl-substituted thiazoles of the formula (I), in which the symbols have the meanings given in the description, and also to the agrochemically active salts thereof, and their use for controlling phytopathogenic harmful fungi, and also processes for preparing compounds of the formula (I).
    Type: Application
    Filed: September 29, 2009
    Publication date: June 3, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Pierre CRISTAU, Nicola Rahn, Stefan Herrmann, Tomoki Tsuchiya, Ulrike Wachendorff-Neumann, Arnd Voerste, Jürgen Benting, Pierre Wasnaire, Sebstian Hoffmann