Patents by Inventor Wolfgang MECHELKE

Wolfgang MECHELKE 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: 20230227841
    Abstract: A more efficient breeding against Cercospora leaf spot disease, or the development of new resistant lines, is enabled via the provision of the Cercospora resistance-mediating gene according to the invention; in particular, a dominant resistance effect in the target plant is evoked by the property of the identified gene alone. The Cercospora resistance-mediating gene, and embodiments of the present invention that are described in the preceding, offer additional applications, e.g., the use of the resistant gene allele in cis-genetic or trans-genetic approaches, with the goal of developing new resistant cultivars.
    Type: Application
    Filed: January 30, 2023
    Publication date: July 20, 2023
    Applicant: KWS SAAT SE & Co. KGaA
    Inventors: Otto Törjék, Dietrich BORCHARDT, Margaret REKOSKE, Wolfgang MECHELKE, Britta SCHULZ, Jens Christoph LEIN
  • Patent number: 11597944
    Abstract: A more efficient breeding against Cercospora leaf spot disease, or the development of new resistant lines, is enabled via the provision of the Cercospora resistance-mediating gene according to the invention; in particular, a dominant resistance effect in the target plant is evoked by the property of the identified gene alone. The Cercospora resistance-mediating gene, and embodiments of the present invention that are described in the preceding, offer additional applications, e.g., the use of the resistant gene allele in cis-genetic or trans-genetic approaches, with the goal of developing new resistant cultivars.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: March 7, 2023
    Assignee: KWS SAAT SE & Co. KGaA
    Inventors: Otto Törjék, Dietrich Borchardt, Margaret Rekoske, Wolfgang Mechelke, Britta Schulz, Jens Christoph Lein
  • Publication number: 20220403407
    Abstract: The invention relates to nucleic acid molecules which impart resistance to rhizomania, in particular to Beet Necrotic Yellow Vein Virus (BNYVV) in a plant, in particular of the genus Beta, and to plants containing such nucleic acid molecules. The invention further relates to methods for producing such BNYVV resistant plants and to marker-based methods for identifying and selecting BNYVV resistant plants, as well as to methods for controlling infection with the pathogen BNYVV.
    Type: Application
    Filed: August 24, 2022
    Publication date: December 22, 2022
    Applicant: KWS SAAT SE & Co. KGaA
    Inventors: Otto TORJEK, Dietrich BORCHARDT, Wolfgang MECHELKE, Jens Christoph LEIN, Sandra HABEKOST
  • Publication number: 20220389443
    Abstract: A more efficient breeding against infestation with beet cyst nematode, or the development of new resistant lines, is enabled via the provision of the Heterodera resistance-mediating nucleic acid molecule according to the invention; in particular, a dominant resistance effect in the target plant is evoked by the property of the identified nucleic acid molecule. The Heterodera resistance-mediating nucleic acid molecule, and embodiments of the present invention that are described in the preceding, offer additional applications, e.g., the use of the resistant gene allele in cis-genetic or trans-genetic approaches, with the goal of developing new resistant cultivars.
    Type: Application
    Filed: November 12, 2019
    Publication date: December 8, 2022
    Applicant: KWS SAAT SE & Co. KGaA
    Inventors: Otto TORJEK, Dietrich BORCHARDT, Wolfgang MECHELKE, Werner BEYER, Britta SCHULZ, Jens Christoph LEIN
  • Publication number: 20220372583
    Abstract: The invention relates to plants have a nucleus-encoded, recessive, male sterile phenotype and to the gene locus (gsf) correlating therewith, including the gene which is responsible for the fertile/sterile phenotype and which is mutated in the sterile phenotype. The invention further provides methods for identifying the genotype correlating with the expression of features the plants obtained accordingly to the invention in hybrid breeding and in the production of products obtained from renewable raw materials, such as bioethanol, biogas and sugar-based products.
    Type: Application
    Filed: June 30, 2022
    Publication date: November 24, 2022
    Applicant: KWS SAAT SE & Co. KGaA
    Inventors: Dietrich BORCHARDT, Olaf CZARNECKI, Wolfgang MECHELKE
  • Patent number: 11473103
    Abstract: The invention relates to plants having a nucleus-encoded, recessive, male sterile phenotype and to the gene locus (gst) correlating therewith, including the gene which is responsible for the fertile/sterile phenotype and which is mutated in the sterile phenotype. The invention further provides methods for identifying the genotype correlating with the expression of features indicated above, and the corresponding genetic tools, such as hybridization probes and oligonucleotides. Also described is the use of the plants obtained according to the invention in hybrid breeding and in the production of products obtained from renewable raw materials, such as bioethanol, biogas and sugar-based products.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: October 18, 2022
    Assignee: KWS SAAT SE & CO. KGAA
    Inventors: Dietrich Borchardt, Olaf Czarnecki, Wolfgang Mechelke
  • Patent number: 11434499
    Abstract: The invention relates to nucleic acid molecules which impart resistance to rhizomania, in particular to Beet Necrotic Yellow Vein Virus (BNYVV) in a plant, in particular of the genus Beta, and to plants containing such nucleic acid molecules. The invention further relates to methods for producing such BNYVV resistant plants and to marker-based methods for identifying and selecting BNYVV resistant plants, as well as to methods for controlling infection with the pathogen BNYVV.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: September 6, 2022
    Assignee: KWS SAAT SE & Co. KGaA
    Inventors: Ottó Törjék, Dietrich Borchardt, Wolfgang Mechelke, Jens Christoph Lein, Sandra Habekost
  • Publication number: 20220154206
    Abstract: A more efficient breeding against plant disease, or the development of new resistant lines, is enabled via the provision of the resistance-mediating gene according to the invention; in particular, a resistance effect in the target plant is evoked by the property of the identified gene. The resistance-mediating gene, and embodiments of the present invention that are described in the preceding, offer additional applications, e.g., the use of the resistant gene allele in trans-genetic approaches, with the goal of developing new resistant cultivars.
    Type: Application
    Filed: February 18, 2019
    Publication date: May 19, 2022
    Applicant: KWS SAAT SE & Co. KGaA
    Inventors: Otto TORJEK, Dietrich BORCHARDT, Margaret REKOSKE, Wolfgang MECHELKE, Jens Christoph LEIN, Britta SCHULZ
  • Publication number: 20200392529
    Abstract: A more efficient breeding against Cercospora leaf spot disease, or the development of new resistant lines, is enabled via the provision of the Cercospora resistance-mediating gene according to the invention; in particular, a dominant resistance effect in the target plant is evoked by the property of the identified gene alone. The Cercospora resistance-mediating gene, and embodiments of the present invention that are described in the preceding, offer additional applications, e.g., the use of the resistant gene allele in cis-genetic or trans-genetic approaches, with the goal of developing new resistant cultivars.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 17, 2020
    Applicant: KWS SAAT SE & Co. KGaA
    Inventors: Otto Törjék, Dietrich Borchardt, Margaret Rekoske, Wolfgang Mechelke, Britta Schulz, Jens Christoph Lein
  • Patent number: 10767191
    Abstract: A more efficient breeding against Cercospora leaf spot disease, or the development of new resistant lines, is enabled via the provision of the Cercospora resistance-mediating gene according to the invention; in particular, a dominant resistance effect in the target plant is evoked by the property of the identified gene alone. The Cercospora resistance-mediating gene, and embodiments of the present invention that are described in the preceding, offer additional applications, e.g., the use of the resistant gene allele in cis-genetic or trans-genetic approaches, with the goal of developing new resistant cultivars.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: September 8, 2020
    Assignee: KWS SAAT SE & Co. KGaA
    Inventors: Otto Törjék, Dietrich Borchardt, Margaret Rekoske, Wolfgang Mechelke, Britta Schulz, Jens Christoph Lein
  • Publication number: 20200263194
    Abstract: A more efficient breeding against Cercospora leaf spot disease, or the development of new resistant lines, is enabled via the provision of the Cercospora resistance-mediating gene according to the invention; in particular, a dominant resistance effect in the target plant is evoked by the property of the identified gene alone. The Cercospora resistance-mediating gene, and embodiments of the present invention that are described in the preceding, offer additional applications, e.g., the use of the resistant gene allele in cis-genetic or trans-genetic approaches, with the goal of developing new resistant cultivars.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 20, 2020
    Applicant: KWS SAAT SE & Co. KGaA
    Inventors: Otto Törjék, Dietrich Borchardt, Margaret Rekoske, Wolfgang Mechelke, Britta Schulz, Jens Christoph Lein
  • Patent number: 10731175
    Abstract: The present invention provides a new nucleic acid molecule which encodes a polypeptide that is able to convey a resistance to a pathogen, in particular to “Beet Necrotic Yellow Vein Virus” in a plant, in particular a plant of the Beta genus, in which the polypeptide is expressed, and also a preferred nucleic acid molecule encoding the RZ-3 gene of Beta maritima, derivatives and homologues thereof. Further aspects of the invention include vectors, transgenic plant cells, transgenic plants, methods for production thereof, and methods for identifying a resistance-conveying nucleic acid molecule.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: August 4, 2020
    Assignee: KES SAAT SE & CO. KGAA
    Inventors: Otto Torjek, Dietrich Borchardt, Wolfgang Mechelke, Jens Christoph Lein
  • Publication number: 20190284570
    Abstract: The invention relates to nucleic acid molecules which impart resistance to rhizomania, in particular to Beet Necrotic Yellow Vein Virus (BNYVV) in a plant, in particular of the genus Beta, and to plants containing such nucleic acid molecules. The invention further relates to methods for producing such BNYVV resistant plants and to marker-based methods for identifying and selecting BNYVV resistant plants, as well as to methods for controlling infection with the pathogen BNYVV.
    Type: Application
    Filed: August 10, 2017
    Publication date: September 19, 2019
    Applicant: KWS SAAT SE
    Inventors: Ottó TÖRJÉK, Dietrich BORCHARDT, Wolfgang MECHELKE, Jens Christoph LEIN, Sandra HABEKOST
  • Publication number: 20190194685
    Abstract: The invention relates to plants having a nucleus-encoded, recessive, male sterile phenotype and to the gene locus (gst) correlating therewith, including the gene which is responsible for the fertile/sterile phenotype and which is mutated in the sterile phenotype. The invention further provides methods for identifying the genotype correlating with the expression of features indicated above, and the corresponding genetic tools, such as hybridization probes and oligonucleotides. Also described is the use of the plants obtained according to the invention in hybrid breeding and in the production of products obtained from renewable raw materials, such as bioethanol, biogas and sugar-based products.
    Type: Application
    Filed: April 12, 2017
    Publication date: June 27, 2019
    Applicant: KWS SAAT SE
    Inventors: Dietrich BORCHARDT, Olaf CZARNECKI, Wolfgang MECHELKE
  • Publication number: 20180273973
    Abstract: The present invention provides a new nucleic acid molecule which encodes a polypeptide that is able to convey a resistance to a pathogen, in particular to “Beet Necrotic Yellow Vein Virus” in a plant, in particular a plant of the Beta genus, in which the polypeptide is expressed, and also a preferred nucleic acid molecule encoding the RZ-3 gene of Beta maritima, derivatives and homologues thereof. Further aspects of the invention include vectors, transgenic plant cells, transgenic plants, methods for production thereof, and methods for identifying a resistance-conveying nucleic acid molecule.
    Type: Application
    Filed: June 12, 2018
    Publication date: September 27, 2018
    Applicant: KWS SAAT SE
    Inventors: Otto Torjek, Dietrich Borchardt, Wolfgang Mechelke, Jens Christoph Lein
  • Patent number: 10017781
    Abstract: The present invention provides a new nucleic acid molecule which encodes a polypeptide that is able to convey a resistance to a pathogen, in particular to “Beet Necrotic Yellow Vein Virus” in a plant, in particular a plant of the Beta genus, in which the polypeptide is expressed, and also a preferred nucleic acid molecule encoding the RZ-3 gene of Beta maritima, derivatives and homologues thereof. Further aspects of the invention include vectors, transgenic plant cells, transgenic plants, methods for production thereof, and methods for identifying a resistance-conveying nucleic acid molecule.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: July 10, 2018
    Assignee: KWS SAAT SE
    Inventors: Otto Torjek, Dietrich Borchardt, Wolfgang Mechelke, Jens Christoph Lein
  • Publication number: 20160152999
    Abstract: The present invention provides a new nucleic acid molecule which encodes a polypeptide that is able to convey a resistance to a pathogen, in particular to “Beet Necrotic Yellow Vein Virus” in a plant, in particular a plant of the Beta genus, in which the polypeptide is expressed, and also a preferred nucleic acid molecule encoding the RZ-3 gene of Beta maritima, derivatives and homologues thereof. Further aspects of the invention include vectors, transgenic plant cells, transgenic plants, methods for production thereof, and methods for identifying a resistance-conveying nucleic acid molecule.
    Type: Application
    Filed: June 6, 2014
    Publication date: June 2, 2016
    Applicant: KWS SAAT SE
    Inventors: Otto TORJEK, Dietrich BORCHARDT, Wolfgang MECHELKE, Jens Christoph LEIN