Patents by Inventor Grigoriy Shekhtman

Grigoriy Shekhtman 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).

  • Patent number: 12378558
    Abstract: The present disclosure relates to RNAi agents able to inhibit Complement Factor B (CFB) gene expression. Also disclosed are pharmaceutical compositions that include CFB RNAi agents and methods of use thereof. The CFB RNAi agents disclosed herein may be conjugated to targeting ligands, including ligands that comprise N-acetyl-galactosanine, to facilitate the in vivo delivery to hepatocyte cells.
    Type: Grant
    Filed: March 20, 2024
    Date of Patent: August 5, 2025
    Assignee: Arrowhead Pharmaceuticals, Inc.
    Inventors: Xiaokai Li, Tao Pei, Casi Schienebeck, Yichen Wang, Zhi-Ming Ding, Grigoriy Shekhtman
  • Publication number: 20250215433
    Abstract: The present disclosure relates to RNAi agents able to inhibit Complement Factor B (CFB) gene expression. Also disclosed are pharmaceutical compositions that include CFB RNAi agents and methods of use thereof. The CFB RNAi agents disclosed herein may be conjugated to targeting ligands, including ligands that comprise N-acetyl-galactosamine, to facilitate the in vivo delivery to hepatocyte cells.
    Type: Application
    Filed: March 20, 2024
    Publication date: July 3, 2025
    Inventors: Xiaokai Li, Tao Pei, Casi Schienebeck, Yichen Wang, Zhi-Ming Ding, Grigoriy Shekhtman
  • Publication number: 20250075214
    Abstract: The present disclosure relates to RNAi agents, e.g., double stranded RNAi agents such as siRNAs, able to Inhibin Subunit Beta E (INHBE) gene expression. Also disclosed are pharmaceutical compositions that include INHBE RNAi agents and methods of use thereof. The INHBE RNAi agents disclosed herein may be conjugated to targeting ligands to facilitate the delivery to cells, including to hepatocytes. Delivery of the INHBE RNAi agents in vivo provides for inhibition of INHBE gene expression. The RNAi agents can be used in methods of treatment of diseases, disorders, or symptoms mediated in part by INHBE gene expression, such as obesity, diabetes, liver inflammation, dyslipidemia, or metabolic disease.
    Type: Application
    Filed: August 29, 2024
    Publication date: March 6, 2025
    Inventors: Michelle Ngai, Feng Liu, Puhui Li, Xiaokai Li, Zhi-Ming Ding, Tao Pei, Daniel Braas, So Wong, James C. Hamilton, Grigoriy Shekhtman