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).

  • Publication number: 20060089399
    Abstract: This invention relates to novel pyrazolylcarboxanilides of the formula (I) in which R1, G and n are as defined in the disclosure, to a plurality of processes for preparing these substances, to their use for controlling unwanted microorganisms, and to novel intermediates and their preparation.
    Type: Application
    Filed: January 19, 2004
    Publication date: April 27, 2006
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Peter Dahmen, Ulrike Wachendorff-Neumann, Karl-Heinz Kuck
  • Publication number: 20060089499
    Abstract: This invention relates to novel pyrazolopyrimidines of the formula in which R1, R2, R3, X1 and X2 are as defined in the disclosure, to a process for preparing these substances and to their use for controlling harmful organisms. This invention further relates to novel intermediates of the formulae and to processes for their preparation.
    Type: Application
    Filed: May 16, 2003
    Publication date: April 27, 2006
    Inventors: Olaf Gebauer, Jorg Greul, Herbert Gayer, Bernd-Wieland Kruger, Hans-Ludwig Elbe, Ralf Dunkel, Oliver Guth, Arnd Voerste, Stefan Hillebrand, Stefan Herrmann, Ulrich Heinemann, Ronald Ebbert, Karl-Heinz Kuck, Peter Losel, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik
  • Patent number: 6992098
    Abstract: Novel pyrazolylbiphenylcarboxamides of the formula (I) in which R1, R2, X, m, Y and n are each as defined in the description, a plurality of processes for preparing these substances and their use for controlling undesirable microorganisms, and also novel intermediates and their preparation.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: January 31, 2006
    Assignee: Bayer CropScience AG
    Inventors: Hans-Ludwig Elbe, Heiko Rieck, Ralf Dunkel, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck, Martin Kugler, Thomas Jaetsch
  • Publication number: 20050272785
    Abstract: Novel biphenylcarboxamides of the formula (I) in which R1, R2, m, n, R3, Y and A are as defined in the description, a plurality of processes for preparing these substances and their use for controlling unwanted microorganisms, and also novel intermediates and their preparation.
    Type: Application
    Filed: April 16, 2003
    Publication date: December 8, 2005
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Robert Markert, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck, Martin Kugler, Thomas Jaetsch
  • 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
  • Publication number: 20050222173
    Abstract: Novel triazolopyrimidines of the formula in which R1 represents amino, represents in each case optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, alkoxy, alkenyloxy, alkynyloxy, cycloalkyloxy, alkylamino, dialkylamino, alkenylamino, alkynylamino, cycloalkylamino, N-cycloalkyl-N-alkylamino, alkylideneamino or heterocyclyl, and R2 represents hydrogen or represents in each case optionally substituted alkyl, alkenyl, alkynyl or cycloalkyl, or R1 and R2 together with the nitrogen atom to which they are attached form an optionally substituted heterocyclic ring, R3 represents aryl which is optionally mono- to tetrasubstituted, R4 represents halogen, cyano or represents in each case optionally substituted alkoxy or dialkylamino and X represents halogen, a process for preparing these novel substances and their use for controlling unwanted microorganisms. Novel intermediates of the formulae and processes for their preparation.
    Type: Application
    Filed: March 10, 2003
    Publication date: October 6, 2005
    Inventors: Christiane Boie, Ralf Dunkel, Hans-Ludwig Elbe, Herbert Gayer, Olaf Gebauer, Bernd-Wieland Kruger, Ulrich Heinemann, Arnd Voerste, Oliver Guth, Ronald Ebbert, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik
  • Publication number: 20050203171
    Abstract: This invention relates to novel oxathiinecarboxamides of the formula (I) in which R, R1 and m are as defined in the disclosure, to a plurality of processes for preparing these substances and to their use for controlling unwanted micro-organisms.
    Type: Application
    Filed: May 15, 2003
    Publication date: September 15, 2005
    Inventors: Heiko Rieck, Ralf Dunkel, Hans-Ludwig Elbe, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Publication number: 20050187224
    Abstract: The invention relates to prazolopyrimidines of the formula in which R1, R2, R3, R4, R5, and X are as defined in the disclosure, to a process for preparing these compounds, and to their use for controlling unwanted microorganisms.
    Type: Application
    Filed: February 22, 2005
    Publication date: August 25, 2005
    Inventors: Olaf Gebauer, Herbert Gayer, Ulrich Heinemann, Stefan Herrmann, Stefan Hillebrand, Hans-Ludwig Elbe, Ronald Ebbert, Ulrike Wachendorff-Neumann, Peter Dahmen, Karl-Heinz Kuck
  • Publication number: 20050182120
    Abstract: Novel pyrazolylbiphenylcarboxamides of the formula (I) in which R1, R2, X, m, Y and n are each as defined in the description, a plurality of processes for preparing these substances and their use for controlling undesirable microorganisms, and also novel intermediates and their preparation.
    Type: Application
    Filed: February 2, 2005
    Publication date: August 18, 2005
    Inventors: Hans-Ludwig Elbe, Heiko Rieck, Ralf Dunkel, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck, Martin Kugler, Thomas Jaetsch
  • Publication number: 20050159464
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their use for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Application
    Filed: December 22, 2004
    Publication date: July 21, 2005
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hanssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Publication number: 20050143428
    Abstract: The present invention relates to novel thiazolylcarboxanilides of formula (I) in which R1 and R2 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling unwanted microorganisms, and further relates to novel intermediates of their preparation.
    Type: Application
    Filed: January 22, 2003
    Publication date: June 30, 2005
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik
  • Publication number: 20050124815
    Abstract: The present invention relates to novel difluoromethylthiazolylcarboxanilides of the formula (I) in which R1, R2, R3, R4 and R5 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling unwanted microorganisms, and to novel intermediates and their preparation.
    Type: Application
    Filed: January 22, 2003
    Publication date: June 9, 2005
    Inventors: Hans-Ludwig Elbe, Heiko Rieck, Ralf Dunkel, Ulrike Wachendorff-Neumann, Karl-Heinz Kuck, Astrid Mauler-Machnik, Martin Kugler, Thomas Jaetsch, Peter Wachtler
  • Publication number: 20050119347
    Abstract: The present invention relates to novel microbicidal compositions based on biphenylbenzamide derivatives of the formula (I) in which R1, R2, R3 and m are as defined in the disclosure, to novel biphenylbenzamides, 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 11, 2003
    Publication date: June 2, 2005
    Inventors: Heiko Rieck, Ralf Dunkel, Hans-Ludwig Elbe, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Patent number: 6875783
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their us for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: April 5, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hänssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Publication number: 20040204470
    Abstract: Novel pyrazolylcarboxanilides of the formula (I) 1
    Type: Application
    Filed: May 10, 2004
    Publication date: October 14, 2004
    Inventors: Hans-Ludwig Elbe, Heiko Rieck, Ralf Dunkel, Qin Zhu-Ohlbach, Astrid Mauler-Machnik, Ulrike Wachendorff-Neumann, Karl-Heinz Kuck
  • Publication number: 20040176398
    Abstract: Novel triazolopyrimidines of the formula 1
    Type: Application
    Filed: March 26, 2004
    Publication date: September 9, 2004
    Inventors: Olaf Gebauer, Jorg Nico Greul, Ulrich Heinemann, Hans-Ludwig Elbe, Bernd-Wieland Kruger, Ralf Dunkel, Arnd Voerste
  • Publication number: 20040157863
    Abstract: Novel triazolopyrimidines of the formula 1
    Type: Application
    Filed: April 7, 2004
    Publication date: August 12, 2004
    Inventors: Olaf Gebauer, Jorg Nico Greul, Ulrich Heinemann, Hans-Ludwig Elbe, Bernd-Wieland Kruger, Ralf Dunkel, Arnd Voerste, Ronald Ebbert, Ulrike Wachendorff-Neumann, Karl-Heinz Kuck, Yoshinori Kitagawa
  • Publication number: 20040142943
    Abstract: Novel triazolopyrimidines of the formula 1
    Type: Application
    Filed: March 24, 2004
    Publication date: July 22, 2004
    Inventors: Olaf Gebauer, Jorg Nico Greul, Ulrich Heinemann, Hans-Ludwig Elbe, Bernd-Wieland Kruger, Fritz Maurer, Ralf Dunkel, Arnd Voerste, Ronald Ebbert, Ulrike Wachendorff-Neumann, Yoshinori Kitagawa, Astrid Mauler-Machnik, Karl-Heinz Kuck
  • Publication number: 20040097522
    Abstract: Novel triazolopyrimidines of the formula 1
    Type: Application
    Filed: November 17, 2003
    Publication date: May 20, 2004
    Inventors: Olaf Gebauer, Hans-Ludwig Elbe, Marielouise Schneider, Albrecht Marhold, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Karl-Heinz Kuck, Arnd Voerste, Yoshinori Kitagawa, Ulrich Heinemann, Petra Hilgers, Axel Pleschke
  • Patent number: 6716881
    Abstract: The present invention provides carbanilides of formula (I), wherein A, Q, R, X, Z and m are as defined herein. A plurality of processes for preparing these compounds is provided, along with methods of using the compounds to control microorganisms in crops and in the protection of materials. The compounds of the present invention also find use in controlling animal pests.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: April 6, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Bernd-Wieland Krüger, Robert Markert, Ralf Tiemann, Dietmar Kuhnt, Stefan Dutzmann, Klaus Stenzel, Christoph Erdelen, Martin Kugler, Hans-Ulrich Buschhaus