Patents by Inventor Martin Maier

Martin Maier 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: 20240110180
    Abstract: The invention relates to double-stranded ribonucleic acid (dsRNA) targeting an APOC3 gene, and methods of using the dsRNA to inhibit expression of APOC3.
    Type: Application
    Filed: May 19, 2023
    Publication date: April 4, 2024
    Inventors: Brian Bettencourt, Kevin Fitzgerald, Stuart Milstein, Martin A. Maier, Klaus Charisse, Kallanthottathil G. Rajeev, Satyanarayana Kuchimanchi, Muthiah Manoharan, Tuyen M. Nguyen
  • Publication number: 20240076664
    Abstract: The present invention relates to RNAi agents, e.g., double stranded RNAi agents, targeting the Kallikrein B, Plasma (Fletcher Factor) 1 (KLKB1) gene, the Factor XII (Hageman Factor (F12) gene, or the Kininogen 1 (KNG1) gene, and methods of using such RNAi agents to inhibit expression of a KLKB1 gene, an F12 gene, and/or a KNG1 gene, and methods of treating subjects having an hereditary angioedema (HAE) and/or a contact activation pathway-associated disorder.
    Type: Application
    Filed: July 5, 2023
    Publication date: March 7, 2024
    Inventors: Akin Akinc, Gregory Hinkle, Martin A. Maier, James Butler, Jingxuan Liu
  • Patent number: 11873491
    Abstract: The invention relates to iRNA, e.g., double-stranded ribonucleic acid (dsRNA), compositions targeting the complement component C5 gene, and methods of using such iRNA, e.g., dsRNA, compositions to inhibit expression of C5 and to treat subjects having a complement component C5-associated disease, e.g., paroxysmal nocturnal hemoglobinuria.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: January 16, 2024
    Assignee: Alnylam Pharmaceuticals, Inc.
    Inventors: Kevin Fitzgerald, James Butler, Brian Bettencourt, Anna Borodovsky, Satyanarayana Kuchimanchi, Klaus Charisse, Muthiah Manoharan, Martin A. Maier, Kallanthottathil G. Rajeev, Donald Foster
  • Publication number: 20240009225
    Abstract: One aspect of the present invention relates to a double stranded iRNA agent comprising an antisense strand which is complementary to a target gene; a sense strand which is complementary to said antisense strand; and one or more lipophilic moieties conjugated to one or more internal positions on at least one strand, optionally via a linker or carrier. Another aspect of the invention relates to a method of gene silencing, comprising administering to a cell or a subject in need thereof a therapeutically effective amount of the lipophilic moieties-conjugated double-stranded iRNAs.
    Type: Application
    Filed: May 3, 2023
    Publication date: January 11, 2024
    Inventors: Jayaprakash K. NAIR, Martin MAIER, Vasant JADHAV, Stuart MILSTEIN, Kirk BROWN, Rubina G. PARMAR, Kallanthottathil G. RAJEEV, Muthiah MANOHARAN, Alexander V. KEL'IN, Muthusamy JAYARAMAN, Klaus CHARISSE, Adam CASTORENO, Christopher THEILE, Kevin FITZGERALD
  • Publication number: 20230381319
    Abstract: The present invention provides lipids that are advantageously used in lipid particles for the in vivo delivery of therapeutic agents to cells.
    Type: Application
    Filed: February 16, 2023
    Publication date: November 30, 2023
    Applicant: ARBUTUS BIOPHARMA CORPORATION
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev, Muthusamy Jayaraman, David Butler, Jayaprakash K. Nair, Martin Maier, Laxman Eltepu
  • Publication number: 20230365965
    Abstract: The invention relates to iRNA, e.g., double-stranded ribonucleic acid (dsRNA), compositions targeting the Serpinc1 gene, and methods of using such iRNA, e.g., dsRNA, compositions to inhibit expression of Serpinc1 and methods of treating subjects having a bleeding disorder, such as a hemophilia.
    Type: Application
    Filed: January 17, 2023
    Publication date: November 16, 2023
    Applicant: Genzyme Corporation
    Inventors: Akin Akinc, Alfica Sehgal, Ivanka Toudjarska, Donald Foster, Stuart Milstein, Brian Bettencourt, Martin A. Maier, Klaus Charisse, Satyanarayana Kuchimanchi, Kallanthottathil G. Rajeev, Muthiah Manoharan
  • Publication number: 20230304002
    Abstract: The present invention provides iRNA agents, e.g., double stranded iRNA agents, that target the transthyretin (TTR) gene and methods of using such iRNA agents for treating or preventing TTR-associated ocular diseases.
    Type: Application
    Filed: May 4, 2022
    Publication date: September 28, 2023
    Inventors: Jayaprakash K. Nair, Martin A. Maier, Vasant R. Jadhav, Mark Keating, Kevin Fitzgerald, Stuart Milstein, John R. Petrulis
  • Publication number: 20230256098
    Abstract: The present invention relates to a cationic lipid having one or more biodegradable groups located in a lipidic moiety (e.g., a hydrophobic chain) of the cationic lipid. These cationic lipids may be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid. The invention also relates to lipid particles comprising a neutral lipid, a lipid capable of reducing aggregation, a cationic lipid of the present invention, and optionally, a sterol. The lipid particle may further include a therapeutic agent such as a nucleic acid.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 17, 2023
    Inventors: Martin MAIER, Muthusamy JAYARAMAN, Akin AKINC, Shigeo MATSUDA, Pachamuthu KANDASAMY, Kallanthottathil G. RAJEEV, Muthiah MANOHARAN
  • Publication number: 20230256001
    Abstract: One aspect of the present invention relates to double-stranded RNA (dsRNA) agent capable of inhibiting the expression of a target gene. The antisense strand of the dsRNA molecule comprises at least one thermally destabilizing nucleotide occurring at a seed region; the dsRNA comprises at least four 2?-fluoro modifications, and the sense strand of the dsRNA molecule comprises ligand, wherein the ligand is an ASGPR ligand. Other aspects of the invention relate to pharmaceutical compositions comprising these dsRNA molecules suitable for therapeutic use, and methods of inhibiting the expression of a target gene by administering these dsRNA molecules, e.g., for the treatment of various disease conditions.
    Type: Application
    Filed: September 30, 2022
    Publication date: August 17, 2023
    Applicant: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Mark K. SCHLEGEL, Maja JANAS, Vasant R. JADHAV, Muthiah MANOHARAN, Kallanthottathil G. RAJEEV, Muthusamy JAYARAMAN, Alexander V. KEL'IN, Shigeo MATSUDA, Klaus CHARISSE, Jayaprakash K. NAIR, Martin A. MAIER, Alfica SEHGAL, Christopher BROWN, Christopher THEILE, Stuart MILSTEIN
  • Patent number: 11725209
    Abstract: The invention relates to RNAi agents, e.g., double-stranded RNAi agents, targeting the TMPRSS6 gene, and methods of using such RNAi agents to inhibit expression of TMPRSS6 and methods of treating subjects having a TMPRSS6 associated disorder, e.g., an iron overload associated disorder, such as ?-thalassemia or hemochromatosis.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: August 15, 2023
    Assignee: Alnylam Pharmaceuticals, Inc.
    Inventors: James Butler, Martin A. Maier, Kevin Fitzgerald, Shannon Fishman, Donald Foster, Vasant R. Jadhav, Stuart Milstein
  • Patent number: 11725207
    Abstract: The invention relates to RNAi agents, e.g., double stranded RNAi agents, targeting the Serpina1 gene, and methods of using such RNAi agents to inhibit expression of Serpina1 and methods of treating subjects having a Serpina1 associated disease, such as a liver disorder.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: August 15, 2023
    Assignee: Alnylam Pharmaceuticals, Inc.
    Inventors: Mark K. Schlegel, Maja Janas, Vasant R. Jadhav, Donald Foster, Muthiah Manoharan, Kallanthottathil G. Rajeev, Alexander V. Kel'in, Klaus Charisse, Jayaprakash K. Nair, Martin A. Maier, Shigeo Matsuda, Muthusamy Jayaraman, Alfica Sehgal, Christopher Brown, Kevin Fitzgerald, Stuart Milstein
  • Publication number: 20230251494
    Abstract: A near eye display system having an image display panel, a prism assembly comprising a first and second element and a structure such as a eye wear glasses frame. The front and rear surfaces of the first and second elements are aligned and bonded to form the prism assembly. A partially-reflective coating is applied to the interface of the first and second elements to define a beam-splitter interface. The image display panel is disposed near an upper optical region such as a refracting surface of the first element. The lower edge of the second element opposite the beam-splitter interface is a coated reflective surface mirror. The display panel, the optical region and the optically reflective surface are configured to provide compactness and to avoid the break of symmetry. The system accommodates large inter pupil distance (IPD) variation and left/right eye scanning motion.
    Type: Application
    Filed: November 7, 2022
    Publication date: August 10, 2023
    Inventors: Jingbo Cai, Hussein S. El-Ghoroury, Martin Maiers
  • Patent number: 11679158
    Abstract: The present invention relates to a cationic lipid having one or more biodegradable groups located in a lipidic moiety (e.g., a hydrophobic chain) of the cationic lipid. These cationic lipids may be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid. The invention also relates to lipid particles comprising a neutral lipid, a lipid capable of reducing aggregation, a cationic lipid of the present invention, and optionally, a sterol. The lipid particle may further include a therapeutic agent such as a nucleic acid.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: June 20, 2023
    Assignee: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Martin Maier, Muthusamy Jayaraman, Akin Akinc, Shigeo Matsuda, Pachamuthu Kandasamy, Kallanthottathil G. Rajeev, Muthiah Manoharan
  • Publication number: 20230183701
    Abstract: One aspect of the present invention relates to double-stranded RNA (dsRNA) agent capable of inhibiting the expression of a target gene. The sense strand of the dsRNA agent comprises at least one thermally destabilizing nucleotide, and at least one said thermally destabilizing nucleotide occurring at a site opposite to the seed region (positions 2-8) of the antisense strand; and the antisense strand of the dsRNA agent comprises at least two modified nucleotides that provide the nucleotide a steric bulk that is less than or equal to the steric bulk of a 2?-OMe modification, wherein said modified nucleotides are separated by 11 nucleotides in length. Other aspects of the invention relates to pharmaceutical compositions comprising these dsRNA agents suitable for therapeutic use, and methods of inhibiting the expression of a target gene by administering these dsRNA agents, e.g., for the treatment of various disease conditions.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 15, 2023
    Inventors: Martin MAIER, Don Foster, Stuart Milstein, Satya Kuchimanchi, Vasant Jadhav, Kallanthottathil Rajeev, Muthiah Manoharan, Rubina Parmar
  • Publication number: 20230174459
    Abstract: Compositions and methods useful in administering nucleic acid based therapies, for example association complexes such as liposomes and lipoplexes are described.
    Type: Application
    Filed: July 13, 2022
    Publication date: June 8, 2023
    Applicant: ARBUTUS BIOPHARMA CORPORATION
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev, Akin Akinc, Jayaprakash K. Nair, Muthusamy Jayaraman, Martin Maier
  • Patent number: 11666653
    Abstract: The present invention provides a modified RNAi agent comprising a sense strand and an antisense strand, wherein the antisense strand targets an HBV mRNA; all of the nucleotide sugars of the RNAi agent are 2?-modified; and at least one of the sense and antisense strands is conjugated to at least one targeting ligand that comprises two or more building blocks connected to a biantennary or triantennary branched linker, optionally via one or more linking groups.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: June 6, 2023
    Assignee: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev, Jayaprakash K. Nair, Martin Maier
  • Publication number: 20230128522
    Abstract: The present disclosure relates to double stranded RNA agents targeting the hepatitis B virus (HBV) genome, and methods of using such agents to inhibit expression of one or more HBV genes and methods of treating subjects having an HBV infection or HBV-associated disorder, e.g., chronic hepatitis B infection.
    Type: Application
    Filed: September 28, 2022
    Publication date: April 27, 2023
    Inventors: Vasant R. JADHAV, Martin A. MAIER, Stuart MILSTEIN, Mark K. SCHLEGEL
  • Patent number: 11633479
    Abstract: The present invention relates to a cationic lipid having one or more biodegradable groups located in a lipidic moiety (e.g., a hydrophobic chain) of the cationic lipid. These cationic lipids may be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid. The invention also relates to lipid particles comprising a neutral lipid, a lipid capable of reducing aggregation, a cationic lipid of the present invention, and optionally, a sterol. The lipid particle may further include a therapeutic agent such as a nucleic acid.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: April 25, 2023
    Assignee: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Martin Maier, Muthusamy Jayaraman, Akin Akinc, Shigeo Matsuda, Pachamuthu Kandasamy, Kallanthottathil G. Rajeev, Muthiah Manoharan
  • Patent number: 11633480
    Abstract: The present invention relates to a cationic lipid having one or more biodegradable groups located in a lipidic moiety (e.g., a hydrophobic chain) of the cationic lipid. These cationic lipids may be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid. The invention also relates to lipid particles comprising a neutral lipid, a lipid capable of reducing aggregation, a cationic lipid of the present invention, and optionally, a sterol. The lipid particle may further include a therapeutic agent such as a nucleic acid.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: April 25, 2023
    Assignee: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Martin Maier, Muthusamy Jayaraman, Akin Akinc, Shigeo Matsuda, Pachamuthu Kandasamy, Kallanthottathil G. Rajeev, Muthiah Manoharan
  • Publication number: 20230122244
    Abstract: The present invention relates to a chirally-modified dsRNA agent capable of inhibiting the expression of a target gene. The sense and antisense strands of chirally-modified dsRNA agent independently or in combination comprises one or more site specificsite specific/position specific, chirally-modified internucleotide linkages.
    Type: Application
    Filed: November 8, 2022
    Publication date: April 20, 2023
    Inventors: Muthiah MANOHARAN, Nate TANEJA, Hartmut Ingo JAHNS, Shigeo MATSUDA, Klaus CHARISSE, Guo HE, Jayaprakash K. NAIR, Christopher BROWN, Mark K. SCHLEGEL, Vasant JADHAV, Martin MAIER