Patents by Inventor Christian Waldraff

Christian Waldraff 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: 20240116956
    Abstract: Benzoylamides of the general formula (I) are described as herbicides. In this formula (I), B, X1 and X2 represent N, O or S(O)n. R, Ra, Rb and Rx represent radicals such as hydrogen, halogen, (C1-C6)-alkyl, halo-(C1-C6)-alkyl, (C1-C6)-alkyloxy and cyano.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Inventors: Frank MEMMEL, Ralf Braun, Christian Waldraff, Gunter Karig, Simon Doerner-Rieping, Isolde Haeuser-Hahn, Anu Bheemaiah Machettira, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Patent number: 11897904
    Abstract: Benzoylamides of the general formula (I) are described as herbicides. In this formula (I), B, X1 and X2 represent N, O or S(O)n. R, Ra, Rb and Rx represent radicals such as hydrogen, halogen, (C1-C6)-alkyl, halo-(C1-C6)-alkyl, (C1-C6)-alkyloxy and cyano.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: February 13, 2024
    Assignee: Bayer Aktiengesellschaft
    Inventors: Frank Memmel, Ralf Braun, Christian Waldraff, Gunter Karig, Simon Doerner-Rieping, Isolde Haeuser-Hahn, Anu Bheemaiah Machettira, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Publication number: 20230183193
    Abstract: Benzoylamides of the general formula (I) are described as herbicides. In this formula (I), X, R and Ra represent radicals such as alkyl, cycloalkyl and halogen. Q represents a five-membered heterocycle.
    Type: Application
    Filed: November 9, 2022
    Publication date: June 15, 2023
    Inventors: Hartmut AHRENS, Joerg TIEBES, Christian WALDRAFF, Hansjoerg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSINGER, Anu Bheemaiah MACHETTIRA
  • Publication number: 20230180757
    Abstract: There are described isophthalamides of the general formula (I) as herbicides. In this formula (I) X and Y are radicals such as hydrogen, alkyl and halogen. Z1 and Z2 are radicals such as alkyl, cycloalkyl and phenyl. Q is a heterocyclic ring such as tetrazolyl.
    Type: Application
    Filed: April 1, 2021
    Publication date: June 15, 2023
    Inventors: Christian WALDRAFF, Ralf BRAUN, Arnim KOEHN, Hartmut AHRENS, Elisabeth ASMUS, Birgit BOLLENBACH-WAHL, Christopher Hugh ROSINGER, Elmar GATZWEILER, Jan DITTGEN, Anu Bheemaiah MACHETTIRA
  • Publication number: 20230159472
    Abstract: Isophthalamides of the general formula (I) are described as herbicides. In this formula (I), X, Y and Z represent radicals such as hydrogen, alkyl and halogen. Q represents a heterocyclic ring such as tetrazolyl.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 25, 2023
    Inventors: Christian WALDRAFF, Ralf BRAUN, Arnim KOEHN, Hartmut AHRENS, Uwe DOELLER, Elisabeth ASMUS, Birgit BOLLENBACH-WAHL, Christopher Hugh ROSINGER, Jan DITTGEN, Anu Bheemaiah MACHETTIRA
  • Publication number: 20230150953
    Abstract: Isophthalamides of the general formula (I) are described as herbicides. In this formula (I), Z1 and Z2 represent radicals such as alkyl, cycloalkyl and phenyl. W1 and W2 represent radicals such as hydrogen, alkyl, cycloalkyl and halogen. Q represents a heterocyclic ring such as tetrazolyl.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 18, 2023
    Inventors: Christian WALDRAFF, Hartmut AHRENS, Arnim KOEHN, Ralf BRAUN, Elisabeth ASMUS, Birgit BOLLENBACH-WAHL, Anu Bheemaiah MACHETTIRA
  • Publication number: 20220119358
    Abstract: Arylcarboxamides of the general formula (I) are described as herbicides. In this formula (I), IV, X, Y and Z represent radicals such as alkyl and halogen.
    Type: Application
    Filed: January 10, 2020
    Publication date: April 21, 2022
    Inventors: Christian WALDRAFF, Hartmut AHRENS, Stefan LEHR, Elisabeth ASMUS, Hansjoerg DIETRICH, Elmar GATZWEILER, Anu Bheemaiah MACHETTIRA, Christopher Hugh ROSINGER
  • Patent number: 11304418
    Abstract: Disclosed are N-(1,3,4-oxadiazole-2-yl)aryl carboxamides of formula (I) or the salts (I) thereof as well as the use thereof as herbicides.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: April 19, 2022
    Inventors: Arnim Koehn, Hartmut Ahrens, Christian Waldraff, Ralf Braun, Stephen David Lindell, Anu Bheemaiah Machettira, Elmar Gatzweiler, Christopher Hugh Rosinger, Hansjoerg Dietrich
  • Publication number: 20210323950
    Abstract: There are described bicyclic benzoylpyrazoles of the general formula (I) as herbicides. In this formula (I), A, X1 and X2 represent (CH2)n, O or S(O)n, R, Ra, Rb, Rp1, Rp2 and Rp3 represent radicals such as hydrogen, halogen, alkyl, alkyloxy and cycloalkyl.
    Type: Application
    Filed: May 29, 2019
    Publication date: October 21, 2021
    Inventors: Ralf BRAUN, Frank MEMMEL, Christian WALDRAFF, Hansjoerg DIETRICH, Elmar GATZWEILER, Elisabeth ASMUS, Christopher Hugh ROSINGER
  • Patent number: 11051515
    Abstract: The invention relates to 3-acyl-benzamides of formula (I) as herbicides. In formulae (I) X, Y, Z and Rx represent radicals such as alkyl, cycloalkyl and halogen.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: July 6, 2021
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christian Waldraff, Arnim Koehn, Hartmut Ahrens, Ralf Braun, Hansjoerg Dietrich, Anu Bheemaiah Machettira, Christopher Hugh Rosinger, Elmar Gatzweiler, Elisabeth Asmus
  • Publication number: 20210076680
    Abstract: Disclosed are N-(1,3,4-oxadiazole-2-yl)aryl carboxamides of formula (I) or the salts (I) thereof as well as the use thereof as herbicides.
    Type: Application
    Filed: March 22, 2018
    Publication date: March 18, 2021
    Inventors: Arnim KOEHN, Hartmut AHRENS, Christian WALDRAFF, Ralf BRAUN, Stephen David LINDELL, Anu Bheemaiah MACHETTIRA, Elmar GATZWEILER, Christopher Hugh ROSINGER, Hansjoerg DIETRICH
  • Publication number: 20200404920
    Abstract: Benzoylamides of the general formula (I) are described as herbicides. In this formula (I), B, X1 and X2 represent N, O or S(O)n, R, Ra, Rb, Rc, Rd and IV represent radicals such as hydrogen, halogen, (C1-C6)-alkyl, (C1-C6)-alkyloxy and cyano.
    Type: Application
    Filed: February 20, 2019
    Publication date: December 31, 2020
    Inventors: Frank MEMMEL, Ralf BRAUN, Christian WALDRAFF, Isolde HAEUSER-HAHN, Anu Bheemaiah MACHETTIRA, Hansjoerg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSINGER, Elisabeth ASMUS
  • Publication number: 20200404914
    Abstract: Benzoylamides of the general formula (I) are described as herbicides. In this formula (I), B represents N or X1 and X2 represents O or S(O)n. R, Ra, Rb, Rc, Rd, Re, Rf and Rx represent radicals such as hydrogen, fluorine, chlorine, hydroxyl, (C1-C6)-alkyl, halo-(C1-C6)-alkyl, (C1-C6)-alkyloxy, (C1-C6)-alkylthio and cyano, or Ra and Rb or Rc and Rd or Re and Rf in each case together represent an oxo or a thiooxo group.
    Type: Application
    Filed: February 20, 2019
    Publication date: December 31, 2020
    Inventors: Frank MEMMEL, Ralf BRAUN, Christian WALDRAFF, Anu Bheemaiah MACHETTIRA, Hansjoerg DIETRICH, Christopher Hugh ROSINGER, Elisabeth ASMUS
  • Publication number: 20200325159
    Abstract: Benzoylamides of the general formula (I) are described as herbicides. In this formula (I), B, X1 and X2 represent N, O or S(O)n. R, Ra, Rb and Rx represent radicals such as hydrogen, halogen, (C1-C6)-alkyl, halo-(C1-C6)-alkyl, (C1-C6)-alkyloxy and cyano.
    Type: Application
    Filed: November 15, 2018
    Publication date: October 15, 2020
    Inventors: Frank MEMMEL, Ralf BRAUN, Christian WALDRAFF, Gunter KARIG, Simon DOERNER-RIEPING, Isolde HAEUSER-HAHN, Anu Bheemaiah MACHETTIRA, Hansjoerg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSINGER
  • Patent number: 10785979
    Abstract: What are described are substituted ketoxime benzoylamides of the general formula (I) as herbicides. In this formula (I), R1?, R2?, X, Y and W are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is an oxadiazole, tetrazole or triazole radical.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: September 29, 2020
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Christian Waldraff, Ralf Braun, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Publication number: 20200214294
    Abstract: The invention relates to 3-acyl-benzamides of formula (I) as herbicides. In formulae (I) X, Y, Z and Rx represent radicals such as alkyl, cycloalkyl and halogen.
    Type: Application
    Filed: August 2, 2018
    Publication date: July 9, 2020
    Inventors: Christian WALDRAFF, Arnim KOEHN, Hartmut AHRENS, Ralf BRAUN, Hansjoerg DIETRICH, Anu Bheemaiah MACHETTIRA, Christopher Hugh ROSINGER, Elmar GATZWEILER, Elisabeth ASMUS
  • Publication number: 20200196601
    Abstract: What are described are herbicide safener compositions comprising active herbicidal compounds from the group of the quinazolinedione-6-carbonyl derivatives of the formula (I) and safeners. In formula (I), Q represents a heterocyclic radical. Z represents a chalcogen atom. R1, R2 and W represent radicals such as hydrogen and organic radicals. Suitable safeners are, for example, mefenpyr-diethyl, cyprosulfamide and isoxadifen-ethyl. These herbicide safener compositions are particularly suitable for use against harmful plants in crops of useful plants.
    Type: Application
    Filed: April 26, 2018
    Publication date: June 25, 2020
    Inventors: Ralf BRAUN, Christian WALDRAFF, Jan DITTGEN, Christopher Hugh ROSINGER
  • Patent number: 10604494
    Abstract: Acylated N-(1,2,5-oxadiazol-3-yl)-, N-(1,3,4-oxadiazol-2-yl)-, N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides of the formula (I) and the use thereof as herbicides are described. In this formula (I), R, V, X, Y and Z are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is an oxadiazole, triazole or tetrazole radical. W is CY or N.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: March 31, 2020
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Arnim Koehn, Ralf Braun, Christian Waldraff, Hartmut Ahrens, Andreas Van Almsick, Stefan Lehr, Stephen David Lindell, Hansjoerg Dietrich, Christopher Hugh Rosinger, Elmar Gatzweiler
  • Publication number: 20200054011
    Abstract: Quinazolinedione-6-carbonyl derivatives of the general formula (I) are described as herbicides. In this formula (I), R1, R2, X and W are radicals such as hydrogen, alkyl and halogen. Z is a chalcogen. Q is a five-membered heterocycle.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 20, 2020
    Inventors: Ralf Braun, Christian Waldraff, Anu Bheemaiah Machettira, Hansjörg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Publication number: 20200055829
    Abstract: Benzoylamides of the general formula (I) are described as herbicides. In this formula (I), X, R and Ra represent radicals such as alkyl, cycloalkyl and halogen. Q represents a five-membered heterocycle.
    Type: Application
    Filed: April 26, 2018
    Publication date: February 20, 2020
    Inventors: Hartmut AHRENS, Joerg TIEBES, Christian WALDRAFF, Hansjoerg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSiNGER, Anu Bheemaiah MACHETTiRA