Patents by Inventor Hans-Ludwig Elbe

Hans-Ludwig Elbe 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).

  • Patent number: 8134012
    Abstract: The novel active compound combinations comprising a carboxamide of the general formula (I) (group 1) in which A, R1 and R2 are as defined in the description, and the active compound groups (2) and (3) listed in the description have very good fungicidal properties.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: March 13, 2012
    Assignee: Bayer Cropscience AG
    Inventors: Anne Suty-Heinze, Burkhard Schütz, Gerhard-Johann Feurer, Hans-Ludwig Elbe
  • Patent number: 8119682
    Abstract: This invention relates to novel intermediates used in the preparation of iodopyrazolylcarboxanilides of the formula (I) in which R1, R2, R3, R4, R5, R6 and Z are as defined in the disclosure, and to the preparation of such intermediates.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: February 21, 2012
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Benoit Hartmann, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Publication number: 20120015910
    Abstract: Novel active compound combinations comprising a carboxamide of the general formula (I) (group 1) in which A, R1, R2 and R3 are as defined in the description, and the active compound groups (2) to (23) listed in the description have very good fungicidal properties.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 19, 2012
    Applicant: Bayer CropScience AG
    Inventors: Ulrike Wachendorff-Neumann, Peter Dahmen, Ralf Dunkel, Hans-Ludwig Elbe, Anne Suty-Heinze, Heiko Rieck
  • Publication number: 20110257128
    Abstract: Novel 2-alkylcycloalk(en)ylcarboxamides of the formula (I) in which X, s, R1, L, R2 and A are as defined in the description, a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and also novel intermediates and their preparation.
    Type: Application
    Filed: June 30, 2011
    Publication date: October 20, 2011
    Applicant: Bayer CropScience AG
    Inventors: Ralf DUNKEL, Hans-Ludwig Elbe, Jörg Nico Greul, Benoit Hartmann, Herbert Gayer, Thomas Seitz, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Patent number: 8017558
    Abstract: Novel carboxamides of the formula (I) The present application is further directed toward a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and also novel intermediates and their preparation.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: September 13, 2011
    Assignee: Bayer Cropscience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Herbert Gayer, Bernd-Wieland Krüger, Arnd Voerste, Ulrike Wachendorff-Neumann, Peter Dahmen
  • Publication number: 20110218100
    Abstract: The present invention relates to novel active compound combinations comprising a known carboxamide, a known azole and additionally a second known azole or alternatively a known strobilurin, which combinations are highly suitable for controlling unwanted phytopathogenic fungi.
    Type: Application
    Filed: May 4, 2011
    Publication date: September 8, 2011
    Applicant: Bayer CropScience AG
    Inventors: Peter Dahmen, Ulrike Wachendorff-Neumann, Isolde Häuser-Hahn, Hans-Ludwig Elbe, Ralf Dunkel, Anne Suty-Heinze
  • Patent number: 7977363
    Abstract: Novel biphenyl thiazole carboxamides of Formula (I) where R1, R2, R3, R4, R5 and n have the meanings specified in the description, several methods for the manufacture of these substances and their use for combating undesired microorganisms, as well as novel intermediate products and their manufacture.
    Type: Grant
    Filed: August 13, 2005
    Date of Patent: July 12, 2011
    Assignee: Bayer Cropscience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Benoit Hartmann, Herbert Gayer, Thomas Seitz, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Publication number: 20110124698
    Abstract: This invention relates to novel intermediates used in the preparation of iodopyrazolylcarboxanilides of the formula (I) in which R1, R2, R3, R4, R5, R6 and Z are as defined in the disclosure, and to the preparation of such intermediates.
    Type: Application
    Filed: February 3, 2011
    Publication date: May 26, 2011
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Benoit Hartmann, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Publication number: 20110105564
    Abstract: Novel thienylpyridylcarboxamides of the formula (I) The present application is also directed to a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and also novel intermediates and their preparation.
    Type: Application
    Filed: December 5, 2006
    Publication date: May 5, 2011
    Applicant: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Herbert Gayer, Benoit Hartmann, Arnd Voerste, Ulrike Wachendorff-Neumann, Peter Dahmen
  • Publication number: 20110098279
    Abstract: Use of compounds of the formula (I) in which R1, R2, R3 and R4 are as defined in the description for protecting engineered materials.
    Type: Application
    Filed: December 31, 2010
    Publication date: April 28, 2011
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Rainer Bruns, Martin Kugler, Thomas Jaetsch, Hans-Ludwig Elbe, Dietmar Kuhnt, Olaf Gebauer, Heiko Rieck
  • Patent number: 7910746
    Abstract: New haloalkyl carboxamides of formula (I) in which R, R1, R2, R3, R4, M and A have the meanings specified in the description, several processes for synthesizing these materials and their use in combating undesirable microorganisms, as well as new intermediate products and their synthesis.
    Type: Grant
    Filed: January 22, 2005
    Date of Patent: March 22, 2011
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Benoit Hartmann, Jörg Nico Greul, Kerstin Ilg, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Patent number: 7906656
    Abstract: This invention relates to novel intermediates used in the preparation of iodopyrazolylcarboxanilides of the formula (I) in which R1, R2, R3, R4, R5, R6 and Z are as defined in the disclosure, and to the preparation of such intermediates.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: March 15, 2011
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Benoit Hartmann, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Patent number: 7897780
    Abstract: Novel silylated carboxamides of the formula (I) in which M, L, R1, R2, R3, R and A are as defined in the description, a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and also novel intermediates and their preparation.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: March 1, 2011
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Benoit Hartmann, Jörg Nico Greul, Alexander Klausener, Stefan Herrmann, Ronald Ebbert, Peter Dahmen, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann
  • Patent number: 7888371
    Abstract: Use of compounds of the formula (I) in which R1, R2, R3 and R4 are as defined in the description for protecting engineered materials.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: February 15, 2011
    Assignee: LANXESS Deutschland GmbH
    Inventors: Rainer Bruns, Martin Kugler, Thomas Jaetsch, Hans-Ludwig Elbe, Dietmar Kuhnt, Olaf Gebauer, Heiko Rieck
  • Patent number: 7879760
    Abstract: This invention relates to novel isopentylcarboxanilides of the formula (I) in which L, R1, R3 and A are as defined in the disclosure, to a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and to novel intermediates and their preparation.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: February 1, 2011
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Benoit Hartmann, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Patent number: 7868179
    Abstract: The invention relates to novel thiazolylbiphenylamides of the formula (I) in which R1, R2, R3, R4, R5 and R6 are as defined in the disclosure, to a process for preparing these compounds and to their use for controlling unwanted micro-organisms.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: January 11, 2011
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Ulrike Wahendorff-Neumann, Karl-Heinz Kuck
  • Patent number: 7847108
    Abstract: This invention relates to novel oxathiincarboxamides of the formula (I) in which G1, G2, G3, n, R1, R2, R3, R4, R5 and Z are as defined in the disclosure, to a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and to novel intermediates and their preparation.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: December 7, 2010
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Jörg Nico Greul, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck, Benoit Hartmann
  • Patent number: 7842710
    Abstract: The invention relates to novel carboxamides of formula (I), in which M represents a phenyl ring, pyridine ring or pyrimidine, pyridazine or pyrazine ring, respectively monosubstituted by R8, or represents a thiazole ring substituted by R8-A; R8 represents hydrogen, fluorine, chlorine, methyl, isopropyl, methylthio or trifluoromethyl; R8 can also represent methoxy; R8-A represents hydrogen, methyl, methylthio or trifluoromethyl; L1 represents C1-C10 alkene (alkanediyl); Q represents O, S, SO, SO2 or NR9; L2 represents a direct bond, SiR10R11 or CO; R represents hydrogen, C1-C8 alkyl, C1-C8 alkoxy, C1-C4 alkoxy-C1-C4-alkyl, C1-C4 alkylthio-C1-C4-alkyl, C2-C8 alkenyl, C2-C8 alkynyl, C1-C6 haloalkyl, C2-C6-haloalkenyl, C2-C6 haloalkynyl or C3-C6 cycloalkyl; A represents the group of formula (AI); the remaining substituents are defined in claim 1.
    Type: Grant
    Filed: January 22, 2005
    Date of Patent: November 30, 2010
    Assignee: Bayer Cropscience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Benoit Hartmann, Jörg Nico Greul, Stefan Herrmann, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Patent number: 7834045
    Abstract: The invention relates to novel N-substituted pyrazolylcarboxanilides 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 their use for controlling unwanted microorganisms, and to novel intermediates and their preparation.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: November 16, 2010
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Benoit Hartmann, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Patent number: 7820708
    Abstract: Novel carboxamides of the formula (I) The present application also relates to a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and also novel intermediates and their preparation.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: October 26, 2010
    Assignee: Bayer CropScience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Herbert Gayer, Ulrike Wachendorff-Neumann, Peter Dahmen, Arnd Voerste