Patents Assigned to Benitec Biopharma Limited
  • Patent number: 11234994
    Abstract: The present disclosure relates to RNA interference (RNAi) reagents for treatment of oculopharyngeal muscular dystrophy (OPMD), compositions comprising same, and use thereof to treat individuals suffering from OPMD or which are predisposed thereto.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: February 1, 2022
    Assignee: Benitec Biopharma Limited
    Inventors: David Suhy, Michael Graham, Capucine Trollet, Alberto Malerba, John George Dickson
  • Patent number: 10898505
    Abstract: This disclosure relates to RNA interference (RNAi) reagents for treatment of hepatitis B virus (HBV) infection, compositions comprising same, and use thereof to treat individuals infected with HBV.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: January 26, 2021
    Assignee: Benitec Biopharma Limited
    Inventors: Tin Mao, Shih-Chu Kao, David Suhy, Michael Graham
  • Publication number: 20190338285
    Abstract: This disclosure relates to RNA interference (RNAi) reagents for treatment of hepatitis B virus (HBV) infection, compositions comprising same, and use thereof to treat individuals infected with HBV. The reagents are artificial miRNA (shmiRNA) used alone or in combination with additional shmiRNA or shRNA.
    Type: Application
    Filed: May 5, 2017
    Publication date: November 7, 2019
    Applicant: BENITEC BIOPHARMA LIMITED
    Inventors: Tin MAO, David SUHY
  • Patent number: 10000753
    Abstract: This invention is directed to an RNA interference (RNAi) agent and the use of that RNAi agent to treat Age-related Macular Degeneration, as well as pharmaceutical compositions containing the RNAi agents of the invention. The RNAi agent is a DNA-directed RNA interference (ddRNAi) agent (being an RNA molecule), together with an expression cassette or construct to express that agent in a cell (including in vivo), for inhibiting, preventing or reducing expression of an AMD associated gene. Preferably that AMD associated gene is one that is associated with wet AMD.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: June 19, 2018
    Assignee: BENITEC BIOPHARMA LIMITED
    Inventors: David Suhy, Tin Mao, Shih-Chu Kao
  • Patent number: 9790502
    Abstract: This invention is directed to a RNA interference (RNAi) agent and the use of that RNAi agent to treat hepatitis B infection in individuals, as well as pharmaceutical compositions containing the RNAi agents of the invention. The RNAi agents, or constructs for expressing them are utilized to inhibit expression of at least one Hepatitis B virus (HBV) gene, where the agent comprises an effector sequence complementary to or substantially complementary to a predicted sequence transcribed from a target region. In some forms of the invention, the agent has more than one effector sequence. Multiple effectors may target the same region of an HBV gene, different (possibly overlapping) regions of the same gene and/or different HBV genes.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: October 17, 2017
    Assignee: BENITEC BIOPHARMA LIMITED
    Inventors: Michael Wayne Graham, Peter French, York YuanYuan Zhu, YiXiang Lu, TieJun Li, YunCheng Sun, XiaoJun Tang, Li Shan
  • Patent number: 9518260
    Abstract: The disclosure relates to an RNA interference (RNAi) agent and the use of that RNAi agent to treat chronic pain in individuals, as well as pharmaceutical compositions containing the RNAi agents of the invention. The DNA-directed RNA interference (ddRNAi) agent for inhibiting expression of one or more target sequences in a pain associated gene comprises, one or more effector sequence sequences and effector complement sequences of at least 17 nucleotides in length, wherein the effector sequence is substantially complementary to the predicted transcript of a target sequence within a pain associated gene.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: December 13, 2016
    Assignee: Benitec Biopharma Limited
    Inventors: Peter William French, Michael Wayne Graham
  • Patent number: 9410154
    Abstract: RNA interference (RNAi) agents and the use of the RNAi agents for treating hepatitis B infection in individuals, as well as pharmaceutical compositions containing the RNAi agents are provided. The RNAi agents, or constructs for expressing them are utilized to inhibit expression of at least one Hepatitis B virus (HBV) gene, wherein each agent comprises an effector sequence complementary to or substantially complementary to a predicted sequence transcribed from a target region. In some embodiments of the present invention, the agents have more than one effector sequence; wherein the multiple effectors may target the same region of an HBV gene, different (possibly overlapping) regions of the same gene and/or different HBV genes.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: August 9, 2016
    Assignee: BENITEC BIOPHARMA LIMITED
    Inventors: Michael Wayne Graham, Peter French, York YuanYuan Zhu, YiXiang Lu, TieJun Li, YunCheng Sun, XiaoJun Tang, Li Shan
  • Patent number: 9080174
    Abstract: RNA interference (RNAi) agents and the use of the RNAi agents for treating hepatitis B infection in individuals, as well as pharmaceutical compositions containing the RNAi agents are provided. The RNAi agents, or constructs for expressing them are utilized to inhibit expression of at least one Hepatitis B virus (HBV) gene, wherein each agent comprises an effector sequence complementary to or substantially complementary to a predicted sequence transcribed from a target region. In some embodiments of the present invention, the agents have more than one effector sequence; wherein the multiple effectors may target the same region of an HBV gene, different (possibly overlapping) regions of the same gene and/or different HBV genes.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: July 14, 2015
    Assignee: BENITEC BIOPHARMA LIMITED
    Inventors: Michael Wayne Graham, Peter French, York YuanYuan Zhu, Yixiang Lu, TieJun Li, Yuncheng Sun, XiaoJun Tang, Li Shan
  • Publication number: 20130296401
    Abstract: RNA interference (RNAi) agents and the use of the RNAi agents for treating hepatitis B infection in individuals, as well as pharmaceutical compositions containing the RNAi agents are provided. The RNAi agents, or constructs for expressing them are utilized to inhibit expression of at least one Hepatitis B virus (HBV) gene, wherein each agent comprises an effector sequence complementary to or substantially complementary to a predicted sequence transcribed from a target region. In some embodiments of the present invention, the agents have more than one effector sequence; wherein the multiple effectors may target the same region of an HBV gene, different (possibly overlapping) regions of the same gene and/or different HBV genes.
    Type: Application
    Filed: October 27, 2011
    Publication date: November 7, 2013
    Applicants: BIOMICS BIOTECHNOLOGIES CO., LTD, BENITEC BIOPHARMA LIMITED
    Inventors: Michael Wayne Graham, Peter French, York YuanYuan Zhu, Lu YiXiang, Li TieJun, Sun YunCheng, Tang XiaoJun, Shan Li
  • Patent number: 8129510
    Abstract: Methods and compositions for expressing a gene or nucleotide sequence of interest are provided. The compositions include an expression cassette that includes a synthetic enhancer, a transthyretin promoter, and a nucleotide sequence operably under the control of the synthetic enhancer and the transthyretin promoter. The expression cassette may be used in an adeno-associated viral (AAV) vector, such as a self-complementary AAV vector.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: March 6, 2012
    Assignees: The Board of Trustees of the Leland Stanford Junior University, Benitec Biopharma Limited
    Inventors: Mark Kay, Micheal Hebert, Petrus Wilhelmus Roelvink, David A. Suhy