Patents by Inventor Fritz Maurer

Fritz Maurer 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).

  • Pyrazoline Derivatives and Their Use As Pesticides
    Publication number: 20090143454
    Abstract: The present invention relates to novel pyrazoline derivatives of the formula (I) in which R1, R2, R3 and R4 are as defined in the disclosure, to a plurality of processes for preparing these substances, and to their use for controlling pests, and further relates to novel intermediates and processes for their preparation.
    Type: Application
    Filed: July 8, 2002
    Publication date: June 4, 2009
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Fritz Maurer, Rainer Fuchs, Christoph Erdelen, Angelika Lubos-Erdelen, Udo Reckmann, Andreas Turberg
  • Substituted 4-pyrazolyl pyrazonlines used for pest control
    Patent number: 7345080
    Abstract: This invention relates to novel substituted 4-pyrazolylpyrazolines of formula (I) in which R1, R2, R3 and R4 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling pests, and to novel intermediates and processes for their preparation.
    Type: Grant
    Filed: February 23, 2003
    Date of Patent: March 18, 2008
    Assignee: Bayer CropScience AG
    Inventors: Fritz Maurer, Rainer Fuchs, Angelika Lubos-Erdelen, legal representative, Jörg Konze, Andreas Turberg, Christoph Erdelen
  • Substituted 4-hetaryl-pyrazolines as pest control agents
    Patent number: 7345009
    Abstract: The present invention relates to novel substituted pyrazolines of the formula (I) in which R1, R2, R3 and R4 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling pests, and to novel intermediates and processes for their preparation.
    Type: Grant
    Filed: January 23, 2003
    Date of Patent: March 18, 2008
    Assignee: Bayer CropScience AG
    Inventors: Fritz Maurer, Rainer Fuchs, Angelika Lubos-Erdelen, legal representative, Jörg Konze, Peter Lösel, Andreas Turberg, Christoph Erdelen
  • Substituted 4-hetarylpyrazolines
    Publication number: 20080064732
    Abstract: The present invention relates to novel substituted pyrazolines of the formula (I) in which R1, R2, R3 and R4 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling pests, and to novel intermediates and processes for their preparation.
    Type: Application
    Filed: October 30, 2007
    Publication date: March 13, 2008
    Inventors: Fritz Maurer, Rainer Fuchs, Christoph Erdelen, Angelika Lubos-Erdelen, Jorg Konze, Peter Losel, Andreas Turberg
  • Pyrrolines
    Patent number: 7297797
    Abstract: The invention relates to novel ?1-pyrrolines of the formula (I) in which R1, R2, R3, R4, A1, A2, R5, R6, R7, R8, R9 and Q are as defined in the disclosure, to a process for preparing these compounds and to their use for controlling pests.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: November 20, 2007
    Assignee: Bayer CropScience AG
    Inventors: Johannes Rudolf Jansen, Udo Kraatz, Hubertus Stakemeier, Thomas Seitz, Fritz Maurer, Martin Füsslein, Bernd Alig, Christian Funke, Werner Hallenbach, Jörg Konze, Udo Beckmann, Ulrich Görgens
  • Pyridylpyrimidines for use as pesticides
    Patent number: 7238697
    Abstract: The present invention relates to novel pyridylpyrimidines of the formula in which R1, R2, X, n, Y, Z and R have the meanings given in the disclosure, to a plurality of processes for preparing these compounds, and to their use for controlling pests. This invention further relates to novel intermediates and process for their preparation.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: July 3, 2007
    Assignee: Bayer CropScience AG
    Inventors: Thomas Bretschneider, Mazen Es-Sayed, Rüdiger Fischer, Fritz Maurer, Christoph Erdelen, Peter Lösel
  • 5-halo-2-alkyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amines
    Patent number: 7186831
    Abstract: This invention relates to novel triazolopyrimidines of the formula in which R1, R2, R3, R4and X have the meanings given in the disclosure, to a plurality of processes for preparing these novel substances, and to their use for controlling unwanted microorganisms. This invention further relates to novel intermediates of the formulae and processes for their preparation and additionally relates to novel amines and carbamates of the formulae given in the disclosure and processes for their preparation.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: March 6, 2007
    Assignee: Bayer Cropscience LP
    Inventors: Olaf Gebauer, Jörg Nico Greul, Ulrich Heinemann, Hans-Ludwig Elbe, Bernd-Wieland Krüger, Fritz Maurer, Ralf Dunkel, Arnd Voerste, Ronald Ebbert, Ulrike Wachendorff-Neumann, Yoshinori Kitagawa, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Pyrrolines
    Publication number: 20060142343
    Abstract: The invention relates to novel ?1-pyrrolines of the formula (I) in which R1, R2, R3, R4, A1, A2, R5, R6, R7, R8, R9 and Q are as defined in the disclosure, to a process for preparing these compounds and to their use for controlling pests.
    Type: Application
    Filed: September 8, 2003
    Publication date: June 29, 2006
    Inventors: Johannes Jansen, Udo Kraatz, Hubertus Stakemeier, Thomas Seitz, Fritz Maurer, Martin Fusslein, Bernd Alig, Christian Funke, Werner Hallenbach, Jorg Konze, Udo Beckmann, Ulrich Gorgens
  • Tetrahydropyridazine derivatives having a pesticidal effect
    Publication number: 20060128718
    Abstract: This invention relates to novel tetrahydropyridazine derivatives of the formula (I) wherein R, X, Y and Z have the meanings outlined in the disclosure, to multiple processes for preparing these materials and to their use to control animal pests.
    Type: Application
    Filed: August 18, 2003
    Publication date: June 15, 2006
    Inventors: Rainer Fuchs, Fritz Maurer, Jorg Konze
  • Substituted heterocyclpyrmidines
    Publication number: 20060106042
    Abstract: The invention relates to substituted heterocyclylpyrimidines of formula (I) in which n is 0, 1, or 2, R is hydrogen of fluorine, and X, Y, and Z are as defined in the disclosure, to a method for their production, and to their use as pesticides.
    Type: Application
    Filed: August 11, 2003
    Publication date: May 18, 2006
    Inventors: Rudiger Fischer, Bernd Alig, Thomas Bretschneider, Fritz Maurer, Christoph Erdelen, Angelika Lubos-Erdelen, Jorg Konze
  • Substituted pyrazoline carboxanilides for use as pesticides
    Publication number: 20060100260
    Abstract: This invention relates to novel substituted pyrazolinecarboxanilides of the formula (I) in which R1, R2, R3 and R4 are as defined in the disclosure, to a plurality of processes for preparing these compounds and to their use for controlling pests.
    Type: Application
    Filed: November 22, 2003
    Publication date: May 11, 2006
    Inventors: Rainer Fuchs, Fritz Maurer, Jorg Konze, Christian Arnold
  • Triazolopyrimidines
    Publication number: 20050234076
    Abstract: Novel triazolopyrimidines of the formula in which G, R and X are as defined in the description, a process for preparing these substances and their use for controlling unwanted microorganisms.
    Type: Application
    Filed: April 14, 2003
    Publication date: October 20, 2005
    Inventors: Olaf Gebauer, Nico Greul, Ulrich Heinemann, Fritz Maurer, Bernd-Wieland Kruger, Hans-Ludwig Elbe, Herbert Gayer, Ralf Dunken, Arnd Voerste, Stefan Hillebrand, Christiane Boie, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Substituted 4-pyrazolyl pyrazonlines used for pest control
    Publication number: 20050159603
    Abstract: This invention relates to novel substituted 4-pyrazolylpyrazolines of formula (I) in which R1, R2, R3 and R4 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling pests, and to novel intermediates and processes for their preparation.
    Type: Application
    Filed: February 23, 2003
    Publication date: July 21, 2005
    Inventors: Fritz Maurer, Rainer Fuchs, Christoph Erdelen, Angelika Lubos-Erdelen, Jorg Konze, Andreas Turberg
  • Tetrahydropyridazine derivatives and their use as pesticides
    Publication number: 20050150764
    Abstract: The present invention relates to novel tetrahydropyridazine derivatives of the formula (I) in which R, X and Y are as defined in the disclosure, to a process for preparing them and to their use as pesticides.
    Type: Application
    Filed: July 12, 2002
    Publication date: July 14, 2005
    Inventors: Fritz Maurer, Christoph Erdelen, Angelika Lubos-Erdenlen, Udo Reckmann, Andreas Turberg
  • Substituted N-benzoyl-n?(tetrazolylphenyl)-ureas and their use as pest control agents
    Patent number: 6911416
    Abstract: The present invention relates to new substituted N-benzoyl-N?-(tetrazolylphenyl)-ureas of the formula (I) in which R1, R2, R3, R4 and n are as stated in the description, to processes for their preparation, and to their use as pesticides.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: June 28, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Fritz Maurer, Christoph Erdelen
  • Halobenzyl substituted phenylaceto esters and amides and use thereof for prevention of harmful organisms
    Publication number: 20050124498
    Abstract: The invention relates to novel halobenzenes, to a plurality of processes for their preparation and to their use for controlling harmful organisms, and also to novel intermediates and processes for their preparation.
    Type: Application
    Filed: February 17, 2003
    Publication date: June 9, 2005
    Inventors: Fritz Maurer, Christiane Boie, Herbert Gayer, Ulrich Heinemann, Bernd-Wieland Kruger, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Peter Losel
  • Substituted 4-hetaryl-pyrazolines as pest control agents
    Publication number: 20050119128
    Abstract: The present invention relates to novel substituted pyrazolines of the formula (I) in which R1, R2, R3 and R4 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling pests, and to novel intermediates and processes for their preparation.
    Type: Application
    Filed: January 23, 2003
    Publication date: June 2, 2005
    Inventors: Fritz Maurer, Rainer Fuchs, Christoph Erdelen, Angelika Lubos-Erdelen, Jorg Konze, Peter Losel, Andreas Turberg
  • Substituted pyrazolines for use as pesticides
    Publication number: 20050107456
    Abstract: The present invention relates to novel substituted pyrazolines of formula (I) in which R1, R2, R3 and R4 are as defined in the disclosure, to a plurality of processes for preparing these compounds and their use for controlling pests, and also to novel intermediates and processes for their preparation.
    Type: Application
    Filed: January 7, 2003
    Publication date: May 19, 2005
    Inventors: Fritz Maurer, Rainer Fuchs, Christoph Erdelen, Angelika Lubos-Erdelen, Andreas Turberg
  • Hydroxamic acid derivatives
    Patent number: 6821927
    Abstract: The invention relates to novel hydroxamic acid derivatives, to a plurality of processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: November 23, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Krüger, Herbert Gayer, Peter Gerdes, Fritz Maurer, Ulrich Heinemann, Martin Vaupel, Astrid Mauler-Machnik, Ulrike Wachendorff-Neumann, Gerd Hänssler, Karl-Heinz Kuck
  • Substituted N-benzoyl-N'-(tetrazolylphenyl)-ureas and their use as pest control agents
    Publication number: 20040192747
    Abstract: The present invention relates to new substituted N-benzoyl-N′-(tetrazolylphenyl)-ureas of the formula (I) 1
    Type: Application
    Filed: April 14, 2004
    Publication date: September 30, 2004
    Inventors: Fritz Maurer, Christoph Erdelen