Patents by Inventor Laetitia Chan Ho Tong

Laetitia Chan Ho Tong 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).

  • Method for restoring sexual reproduction in the fungus
    Patent number: 11401497
    Abstract: The present invention relates to a method for restoring sexual reproduction between two sterile, female strains of Trichoderma reesei using a helper strain ?MAT, said helper strain being a fertile female strain of Trichoderma reesei in which the sexual-type locus MAT has been eliminated.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: August 2, 2022
    Assignee: IFP Energies Nouvelles
    Inventors: Frédérique Bidard-Michelot, Laetitia Chan Ho Tong
  • Method for Restoring Sexual Reproduction in the Fungus Trichoderma Reesei
    Publication number: 20210009938
    Abstract: The present invention relates to a method for restoring sexual reproduction between two sterile, female strains of Trichoderma reesei using a helper strain ?MAT, said helper strain being a fertile female strain of Trichoderma reesei in which the sexual-type locus MAT has been eliminated.
    Type: Application
    Filed: July 9, 2018
    Publication date: January 14, 2021
    Applicant: IFP Energies Nouvelles
    Inventors: Frédérique Bidard-Michelot, Laetitia Chan Ho Tong
  • Hyper-producing trichoderma reesei strain having an enhanced beta-glucosidase activity
    Patent number: 10577668
    Abstract: The present invention relates to a Trichoderma reesei strain which is hyper-producing and which has enhanced ?-glucosidase activity, as well as the use of said strain.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: March 3, 2020
    Assignee: IFP Energies Nouvelles
    Inventors: Frédérique Bidard-Michelot, Laetitia Chan Ho Tong, Antoine Margeot, Céline Cohen
  • Hyper-Producing Trichoderma Reesei Strain Having an Enhanced Beta-Glucosidase Activity
    Publication number: 20190100814
    Abstract: The present invention relates to a Trichoderma reesei strain which is hyper-producing and which has enhanced ?-glucosidase activity, as well as the use of said strain.
    Type: Application
    Filed: September 26, 2018
    Publication date: April 4, 2019
    Applicant: IFP Energies Nouvelles
    Inventors: Frédérique Bidard-Michelot, Laetitia Chan Ho Tong, Antoine Margeot, Céline Cohen