Patents by Inventor Richard Sessler

Richard Sessler 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: 20240049708
    Abstract: The invention provides nucleic acids, polypeptides, transgenic plants, compositions and methods for conferring pesticidal activity (e.g., insecticidal activity) to bacteria, plants, plant cells, tissues and seeds. Nucleic acids encoding the insecticidal proteins can be used to transform prokaryotic and eukaryotic organisms, including plants, to express the insecticidal proteins. The recombinant organisms and compositions containing the recombinant organisms or insecticidal proteins can be used to control a pest (e.g., an insect).
    Type: Application
    Filed: September 28, 2023
    Publication date: February 15, 2024
    Applicant: Syngenta Participations AG
    Inventors: Christopher Fleming, Richard Sessler
  • Patent number: 11805777
    Abstract: The invention provides nucleic acids, polypeptides, transgenic plants, compositions and methods for conferring pesticidal activity (e.g., insecticidal activity) to bacteria, plants, plant cells, tissues and seeds. Nucleic acids encoding the insecticidal proteins can be used to transform prokaryotic and eukaryotic organisms, including plants, to express the insecticidal proteins. The recombinant organisms and compositions containing the recombinant organisms or insecticidal proteins can be used to control a pest (e.g., an insect).
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: November 7, 2023
    Assignee: Syngenta Participations AG
    Inventors: Christopher Fleming, Richard Sessler
  • Publication number: 20230148596
    Abstract: The invention provides nucleic acids, polypeptides, transgenic plants, compositions and methods for conferring pesticidal activity (e.g., insecticidal activity) to bacteria, plants, plant cells, tissues and seeds. Nucleic acids encoding the insecticidal proteins can be used to transform prokaryotic and eukaryotic organisms, including plants, to express the insecticidal proteins. The recombinant organisms and compositions containing the recombinant organisms or insecticidal proteins can be used to control a pest (e.g., an insect).
    Type: Application
    Filed: September 23, 2022
    Publication date: May 18, 2023
    Applicant: Syngenta Participations AG
    Inventors: Christopher FLEMING, Richard SESSLER
  • Patent number: 11484030
    Abstract: The invention provides nucleic acids, polypeptides, transgenic plants, compositions and methods for conferring pesticidal activity (e.g., insecticidal activity) to bacteria, plants, plant cells, tissues and seeds. Nucleic acids encoding the insecticidal proteins can be used to transform prokaryotic and eukaryotic organisms, including plants, to express the insecticidal proteins. The recombinant organisms and compositions containing the recombinant organisms or insecticidal proteins can be used to control a pest (e.g., an insect).
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: November 1, 2022
    Assignee: Syngenta Participations AG
    Inventors: Christopher Fleming, Richard Sessler
  • Publication number: 20220322680
    Abstract: Novel insecticidal proteins that are toxic to lepidopteran pests are disclosed. The DNA encoding the insecticidal proteins can be used to transform prokaryotic and eukaryotic organisms to express the insecticidal proteins. The recombinant organisms or compositions containing the recombinant organisms or the insecticidal proteins alone or in combination with an appropriate agricultural carrier can be used to control lepidopteran pests in various environments.
    Type: Application
    Filed: June 10, 2020
    Publication date: October 13, 2022
    Applicant: Syngenta Crop Protection AG
    Inventors: Katherine SEGUIN, Christopher FLEMING, Richard SESSLER
  • Patent number: 11384125
    Abstract: This invention provides polypeptides that were identified as interacting with Vip3 toxin. This invention also provides a method of identifying agents that bind to Vip3 interacting polypeptides, which agents may act as insecticidal agent, cytotoxic agents and/or modulate the activity of Vip3 interacting polypeptides.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: July 12, 2022
    Assignee: Syngenta Participations AG
    Inventors: Milan Jucovic, Renshui Liu, Richard Sessler, Guo-Qing Tang, Jeng Shong Chen
  • Publication number: 20220089658
    Abstract: Compositions and methods for controlling plant pests are disclosed. In particular, novel insecticidal proteins having toxicity to lepidopteran and/or coleopteran insect pests are provided. Nucleic acid molecules encoding the novel insecticidal proteins are also provided. Methods of making the insecticidal proteins and methods of using the insecticidal proteins and nucleic acids encoding the insecticidal proteins of the invention, for example in transgenic plants to confer protection from insect damage, are also disclosed.
    Type: Application
    Filed: January 8, 2020
    Publication date: March 24, 2022
    Inventors: Richard Sessler, Christopher Fleming, Katherine Seguin
  • Publication number: 20210190794
    Abstract: The invention relates generally to peptide biomarkers with specific ionization characteristics to directly quantify one or more transgenic target proteins in biological samples, including transgenic plant samples, by liquid chromatography coupled tandem mass spectrometry multiple reaction monitoring (MRM). The peptide biomarkers in combination with MRM-based methods may be used to quantify a single transgenic target protein or multiple transgenic target proteins within a stacked transgenic crop, such as maize, utilizing selected peptide biomarkers either alone or in combination. The present disclosure allows for broad based, reliable quantitation in different biological matrices, including plant matrices. The peptide biomarkers of the invention can further be used as trait biomarkers to support identification and/or selection of specific transgenic Events. Also provided are different peptide biomarker combinations that can be used to perform the methods of the invention.
    Type: Application
    Filed: August 14, 2019
    Publication date: June 24, 2021
    Applicant: Syngenta Participations AG
    Inventors: Scott Young, Richard Sessler, Gerson Graser, Rudolf Guilbaud, Michael Schirm, Maxim Isabelle
  • Publication number: 20210024592
    Abstract: This invention provides polypeptides that were identified as interacting with Vip3 toxin. This invention also provides a method of identifying agents that bind to Vip3 interacting polypeptides, which agents may act as insecticidal agent, cytotoxic agents and/or modulate the activity of Vip3 interacting polypeptides.
    Type: Application
    Filed: October 9, 2020
    Publication date: January 28, 2021
    Applicant: Syngenta Crop Protection AG
    Inventors: Milan JUCOVIC, Renshui LIU, Richard SESSLER, Guo-Qing TANG, Jeng Shong CHEN
  • Patent number: 10836801
    Abstract: This invention provides polypeptides that were identified as interacting with Vip3 toxin. This invention also provides a method of identifying agents that bind to Vip3 interacting polypeptides, which agents may act as insecticidal agent, cytotoxic agents and/or modulate the activity of Vip3 interacting polypeptides.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: November 17, 2020
    Assignee: Syngenta Crop Protection AG
    Inventors: Milan Jucovic, Renshui Liu, Richard Sessler, Guo-Qing Tang, Jeng Shong Chen
  • Publication number: 20200299719
    Abstract: The invention provides nucleic acids, polypeptides, transgenic plants, compositions and methods for conferring pesticidal activity (e.g., insecticidal activity) to bacteria, plants, plant cells, tissues and seeds. Nucleic acids encoding the insecticidal proteins can be used to transform prokaryotic and eukaryotic organisms, including plants, to express the insecticidal proteins. The recombinant organisms and compositions containing the recombinant organisms or insecticidal proteins can be used to control a pest (e.g., an insect).
    Type: Application
    Filed: October 1, 2018
    Publication date: September 24, 2020
    Applicant: Syngenta Participations AG
    Inventors: Christopher FLEMING, Richard SESSLER
  • Publication number: 20180346528
    Abstract: This invention provides polypeptides that were identified as interacting with Vip3 toxin. This invention also provides a method of identifying agents that bind to Vip3 interacting polypeptides, which agents may act as insecticidal agent, cytotoxic agents and/or modulate the activity of Vip3 interacting polypeptides.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 6, 2018
    Applicant: Syngenta Participations AG
    Inventors: Milan JUCOVIC, Renshui LIU, Richard SESSLER, Guo-Qing TANG, Jeng Shong CHEN
  • Publication number: 20170058008
    Abstract: This invention provides polypeptides that were identified as interacting with Vip3 toxin. This invention also provides a method of identifying agents that bind to Vip3 interacting polypeptides, which agents may act as insecticidal agent, cytotoxic agents and/or modulate the activity of Vip3 interacting polypeptides.
    Type: Application
    Filed: February 26, 2015
    Publication date: March 2, 2017
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventors: Renshui Liu, Milan Jucovic, Richard Sessler, Guo-Qing Tang, Jeng Shong Chen