Patents by Inventor Dmitry Samarsky

Dmitry Samarsky 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: 12084656
    Abstract: The present invention relates to products and compositions and their uses. In particular the invention relates to nucleic acid products that interfere with gene expression or inhibits its expression and therapeutic uses such as for the treatment of disease and disorder.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: September 10, 2024
    Assignee: SILENCE THERAPEUTICS GMBH
    Inventors: Judith Hauptmann, Dmitry Samarsky, Christian Frauendorf
  • Patent number: 11987794
    Abstract: The present invention relates to products and compositions and their uses. In particular the invention relates to nucleic acid products that interfere with target gene expression or inhibit target gene expression and therapeutic uses of such products.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: May 21, 2024
    Assignee: Silence Therapeutics GMBH
    Inventors: Judith Hauptmann, Dmitry Samarsky, Adrien Weingärtner, Lucas Bethge, Christian Frauendorf, Alison Gallafent
  • Publication number: 20230257753
    Abstract: Nucleic acid products that modulate, interfere with, or inhibit PCSK9 and APOC3 gene expression are provided, together with compositions containing the constructs and methods for their use.
    Type: Application
    Filed: February 17, 2023
    Publication date: August 17, 2023
    Inventor: Dmitry SAMARSKY
  • Publication number: 20230135763
    Abstract: Nucleic acid products that modulate, in particular interfere with or inhibit CFB gene expression, are provided. The products may be oligomeric compounds that comprise at least a first region of linked nucleosides having at least a first nucleobase sequence that is at least partially complementary to at least a portion o 5 f RNA transcribed from a CFB gene, where the first nucleobase sequence is selected from SEQ ID NOs 1 to 391, 751 and 752, or a fragment thereof.
    Type: Application
    Filed: July 18, 2022
    Publication date: May 4, 2023
    Inventor: Dmitry SAMARSKY
  • Publication number: 20230089502
    Abstract: Nucleic acid products are provided that modulate, interfere with or inhibit PCSK9 gene expression. The products include compounds that comprise at least a first region of linked nucleosides having at least a first nucleobase sequence that is at least partially complementary to at least a portion of RNA transcribed from a PCSK9 gene, wherein the first nucleobase sequence is selected from the following sequences, or a portion thereof: SEQ ID NOs 1 to 250 or 501 to 543.
    Type: Application
    Filed: June 17, 2022
    Publication date: March 23, 2023
    Inventor: Dmitry SAMARSKY
  • Publication number: 20230089915
    Abstract: Nucleic acid products and compositions and their uses are provided. In particular, nucleic acid products are provided that modulate, interfere with, or inhibit APOC3 gene expression.
    Type: Application
    Filed: June 24, 2022
    Publication date: March 23, 2023
    Inventor: Dmitry SAMARSKY
  • Patent number: 11584933
    Abstract: The present invention relates to ocular administration of sd-rxRNA and rxRNAori molecules.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: February 21, 2023
    Assignee: Phio Pharmaceuticals Corp.
    Inventors: Lyn Libertine, Anastasia Khvorova, William Salomon, Joanne Kamens, Dmitry Samarsky, Tod M. Woolf, James Cardia, Pamela A. Pavco
  • Publication number: 20220364087
    Abstract: Products, compositions, and their uses are provided. In particular, nucleic acid products that modulate, in particular interfere with or inhibit, Factor XI (FXI) gene expression are provided. The products can be oligomeric compounds that comprise at least a first region of linked nucleosides having at least a first nucleobase sequence that is at least partially complementary to at least a portion of RNA transcribed from an FXI gene, wherein said first nucleobase sequence is selected from the following sequences, or a portion thereof: SEQ ID NOs 1 to 250.
    Type: Application
    Filed: April 13, 2022
    Publication date: November 17, 2022
    Inventor: Dmitry SAMARSKY
  • Publication number: 20220290143
    Abstract: The present invention relates to products and compositions and their uses. In particular the invention relates to nucleic acid products that interfere with target gene expression or inhibit target gene expression and therapeutic uses of such products.
    Type: Application
    Filed: March 7, 2022
    Publication date: September 15, 2022
    Inventors: Judith HAUPTMANN, Dmitry SAMARSKY, Adrien WEINGÄRTNER, Lucas BETHGE, Christian FRAUENDORF, Alison GALLAFENT
  • Patent number: 11414660
    Abstract: The present invention relates to products and compositions and their uses. In particular the invention relates to nucleic acid products that interfere with target gene expression or inhibit target gene expression and therapeutic uses of such products.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: August 16, 2022
    Assignee: SILENCE THERAPEUTICS GMBH
    Inventors: Judith Hauptmann, Dmitry Samarsky, Adrien Weingärtner, Lucas Bethge, Christian Frauendorf, Alison Gallafent
  • Patent number: 11396654
    Abstract: Neutral lipid formulations for nucleic acid delivery are provided according to the invention. The neutral lipid formulations include hydrophobically modified polynucleotides and fat mixtures. Methods of using the neutral lipid formulations are also provided.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: July 26, 2022
    Assignee: Phio Pharmaceuticals Corp.
    Inventors: Anastasia Khvorova, William Salomon, Joanne Kamens, Dmitry Samarsky, Tod M. Woolf, Michelle Miller, Karen G. Bulock
  • Patent number: 11299738
    Abstract: The present invention relates to a compound comprising a modified saccharide moiety conjugated to a nucleic acid. The compound is useful in medicine for RNA interference therapy or for research and diagnostic purposes. In particular, the compound is useful in treating liver disease.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: April 12, 2022
    Assignee: SILENCE THERAPEUTICS GMBH
    Inventors: Dmitry Samarsky, Christian Frauendorf
  • Publication number: 20220090067
    Abstract: The present invention relates to products and compositions and their uses. In particular the invention relates to nucleic acid products that interfere with gene expression or inhibits its expression and therapeutic uses such as for the treatment of disease and disorders.
    Type: Application
    Filed: March 31, 2021
    Publication date: March 24, 2022
    Inventors: Judith Hauptmann, Dmitry Samarsky, Christian Frauendorf
  • Publication number: 20210371861
    Abstract: The present invention provides a multi-targeting nucleic acid construct comprising at least: (a) a first nucleic acid portion that is at least partially complementary to at least a first portion of RNA transcribed from a target gene; (b) a second nucleic acid portion that is at least partially complementary to at least a second portion of RNA transcribed from a target gene, which target gene may be the same or different to the target gene defined in (a); (c) a third nucleic acid portion that is at least partially complementary to the first nucleic acid portion of (a), so as to form a first nucleic acid duplex region therewith; (d) a fourth nucleic acid portion that is at least partially complementary to said second nucleic acid portion of (b), so as to form a second nucleic acid duplex region therewith.
    Type: Application
    Filed: March 29, 2021
    Publication date: December 2, 2021
    Inventor: Dmitry SAMARSKY
  • Publication number: 20210332358
    Abstract: The present invention relates to novel RNAi triggers that can be chemically synthesized and used to modulate gene expression inside animal cells to study various genes function in laboratories or as an active ingredient for agricultural, veterinary, cosmetic and/or therapeutic applications
    Type: Application
    Filed: February 26, 2021
    Publication date: October 28, 2021
    Inventor: Dmitry SAMARSKY
  • Patent number: 11118178
    Abstract: The present invention relates to methods for in vivo administration of sd-rxRNA molecules.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: September 14, 2021
    Assignee: Phio Pharmaceuticals Corp.
    Inventors: Anastasia Khvorova, William Salomon, Joanne Kamens, Dmitry Samarsky, Tod M. Woolf, James Cardia
  • Publication number: 20210261968
    Abstract: The present invention relates to RNAi constructs with improved tissue and cellular uptake characteristics and methods of use of these compounds in dermal and fibrotic applications.
    Type: Application
    Filed: January 15, 2021
    Publication date: August 26, 2021
    Applicant: Phio Pharmaceuticals Corp.
    Inventors: Anastasia Khvorova, William Salomon, Joanne Kamens, Dmitry Samarsky, Tod M. Woolf, Pamela A. Pavco, Lyn Libertine, James Cardia, Karen G. Bulock
  • Publication number: 20210253623
    Abstract: Disclosed are a new-type nucleic acid unit for construction of a polymeric nucleic acid and the polymeric nucleic acid for interfering with target gene expression. In the present application, by design and construction of the new-type nucleic acid unit and the self-assembled polymeric nucleic acid thereof, multiple target interference may be realized, wherein the same may be used for inhibiting multiple gene expressions in a signaling pathway of disease occurrence or development, or simultaneously inhibiting multiple disease target genes expression, possessing broad application prospects in multiple subject fields such as biology and chemistry. The polymeric nucleic acid may target multiple sequences simultaneously, wherein the sequences may be located in one or more genes.
    Type: Application
    Filed: July 20, 2018
    Publication date: August 19, 2021
    Inventors: Biliang ZHANG, Xiuqun YANG, Dmitry SAMARSKY
  • Patent number: 11015198
    Abstract: The present invention relates to products and compositions and their uses. In particular the invention relates to nucleic acid products that interfere with gene expression or inhibits its expression and therapeutic uses such as for the treatment of disease and disorders.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: May 25, 2021
    Assignee: SILENCE THERAPEUTICS GMBH
    Inventors: Judith Hauptmann, Dmitry Samarsky, Christian Frauendorf
  • Publication number: 20210147849
    Abstract: The present invention relates to RNAi constructs with minimal double-stranded regions, and their use in gene silencing. RNAi constructs associated with the invention include a double stranded region of 8-14 nucleotides and a variety of chemical modifications, and are highly effective in gene silencing.
    Type: Application
    Filed: July 21, 2020
    Publication date: May 20, 2021
    Applicant: Phio Pharmaceuticals Corp.
    Inventors: Anastasia Khvorova, William Salomon, Joanne Kamens, Dmitry Samarsky, Tod M. Woolf, James Cardia