Patents by Inventor Yordanka Gikova Ivanova

Yordanka Gikova Ivanova 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).

  • ASSAYS FOR POTENCY OF HUMAN RETINAL PIGMENT EPITHELIUM (RPE) CELLS AND PHOTORECEPTOR PROGENITORS
    Publication number: 20230408489
    Abstract: This disclosure provides a new phagocytosis assay to test the function of RPE cells and photoreceptor progenitors using a pH sensitive fluorescent label.
    Type: Application
    Filed: May 12, 2023
    Publication date: December 21, 2023
    Applicant: Astellas Institute for Regenerative Medicine
    Inventors: Irina Klimanskaya, Julie Kathryn Carson, Roger Gay, Yordanka Gikova Ivanova
  • Assays for potency of human retinal pigment epithelium (RPE) cells and photoreceptor progenitors
    Patent number: 11680941
    Abstract: This disclosure provides a new phagocytosis assay to test the function of RPE cells and photoreceptor progenitors using a pH sensitive fluorescent label.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: June 20, 2023
    Assignee: Astellas Institute for Regenerative Medicine
    Inventors: Irina Klimanskaya, Julie Kathryn Carson, Roger Gay, Yordanka Gikova Ivanova
  • ASSAYS FOR POTENCY OF HUMAN RETINAL PIGMENT EPITHELIUM (RPE) CELLS AND PHOTORECEPTOR PROGENITORS
    Publication number: 20230051804
    Abstract: This disclosure provides a new phagocytosis assay to test the function of RPE cells and photoreceptor progenitors using a pH sensitive fluorescent label.
    Type: Application
    Filed: August 15, 2022
    Publication date: February 16, 2023
    Applicant: Astellas Institute for Regenerative Medicine
    Inventors: Irina Klimanskaya, Julie Kathryn Carson, Roger Gay, Yordanka Gikova Ivanova
  • Assays for potency of human retinal pigment epithelium (RPE) cells and photoreceptor progenitors
    Patent number: 11422125
    Abstract: This disclosure provides a new phagocytosis assay to test the function of RPE cells and photoreceptor progenitors using a pH sensitive fluorescent label.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: August 23, 2022
    Assignee: Astellas Institute for Regenerative Medicine
    Inventors: Irina V. Klimanskaya, Julie Kathryn Carson, Roger Gay, Yordanka Gikova Ivanova
  • IMPROVED ASSAYS FOR POTENCY OF HUMAN RETINAL PIGMENT EPITHELIUM (RPE) CELLS AND PHOTORECEPTOR PROGENITORS
    Publication number: 20180052150
    Abstract: This disclosure provides a new phagocytosis assay to test the function of RPE cells and photoreceptor progenitors using a pH sensitive fluorescent label.
    Type: Application
    Filed: March 23, 2016
    Publication date: February 22, 2018
    Inventors: Irina V. Klimanskaya, Julie Kathryn Carson, Roger Gay, Yordanka Gikova Ivanova