Patents by Inventor Xiaowu Jiang

Xiaowu Jiang 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: 20170216257
    Abstract: The invention relates to substituted bicyclic compounds, which are useful for inhibition of BET protein function by binding to bromodomains, pharmaceutical compositions comprising these compounds, and use of the compounds and compositions in therapy.
    Type: Application
    Filed: April 20, 2017
    Publication date: August 3, 2017
    Inventors: Shuang Liu, John Frederick QUINN, Bryan Cordell DUFFY, Ruifang WANG, May Xiaowu JIANG, Gregory Scott MARTIN, He ZHAO, Michael ELLIS, Gregory Steven WAGNER, Peter Ronald YOUNG
  • Publication number: 20170204095
    Abstract: Substituted pyridoindoles for incorporation in pharmaceutical compositions employed in the treatment of various diseases correspond to formula (I) wherein R1 is H or optionally substituted alkyl; R2, R3, R4 are each independently selected from H, —O-alkyl, —S-alkyl, alkyl, halo, —CF3, and —CN; G is —CR12R13—NR5— or —NR5—CR12R13; R5 is H, optionally substituted alkyl, optionally substituted heterocycle, —C(?O)—R6, —C(?O)—O—R7, or —C(?O)—NR19R20; R6 and R7 are each optionally substituted alkyl or optionally substituted heterocycle; R8, R9, R10, R11, R12, R13, R19 and R20 are each independently selected from H or optionally substituted alkyl; R14 and R15 are each independently H or halogen; L is —CH2—O—, —CH2CH2—, —CH?CH— or a bond; and B is aryl or heteroaryl or cycloalkyl; with the proviso that, when L is a direct bond, B cannot be unsubstituted heteroaryl or heteroaryl monosubstituted with fluorine.
    Type: Application
    Filed: April 3, 2017
    Publication date: July 20, 2017
    Inventors: Peter GUZZO, Matthew David SURMAN, Alan John HENDERSON, May Xiaowu JIANG, Mark HADDEN, James GRABOWSKI, Alexander USYATINSKY
  • Publication number: 20170182029
    Abstract: The invention relates to substituted bicyclic compounds, which are useful for inhibition of BET protein function by binding to bromodomains, pharmaceutical compositions comprising these compounds, and use of the compounds and compositions in therapy.
    Type: Application
    Filed: March 15, 2017
    Publication date: June 29, 2017
    Inventors: Shuang LIU, John Frederick QUINN, Bryan Cordell DUFFY, Ruifang WANG, May Xiaowu JIANG, Gregory Scott MARTIN, He ZHAO, Michael ELLIS, Gregory Steven WAGNER, Peter Ronald YOUNG
  • Publication number: 20170157116
    Abstract: Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.
    Type: Application
    Filed: February 13, 2017
    Publication date: June 8, 2017
    Inventors: Matthew Surman, John K. Thottathil, Kathryn Golden, Paolo Pasetto, Xiaomin Jin, Xiaowu Jiang, Fatoumata Camara
  • Publication number: 20170151232
    Abstract: Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.
    Type: Application
    Filed: February 13, 2017
    Publication date: June 1, 2017
    Inventors: Matthew Surman, Kathryn Golden, Paolo Pasetto, Xiaomin Jin, Xiaowu Jiang, Fatoumata Camara, John K. Thottathil
  • Patent number: 9662311
    Abstract: The invention relates to substituted bicyclic compounds, which are useful for inhibition of BET protein function by binding to bromodomains, pharmaceutical compositions comprising these compounds, and use of the compounds and compositions in therapy.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: May 30, 2017
    Assignee: Zenith Epigenetics Ltd.
    Inventors: Shuang Liu, John Frederick Quinn, Bryan Cordell Duffy, Ruifang Wang, May Xiaowu Jiang, Gregory Scott Martin, He Zhao, Michael Ellis, Gregory Steven Wagner, Peter Ronald Young
  • Patent number: 9663520
    Abstract: The invention relates to substituted bicyclic compounds, which are useful for inhibition of BET protein function by binding to bromodomains, pharmaceutical compositions comprising these compounds, and use of the compounds and compositions in therapy.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: May 30, 2017
    Assignee: Zenith Epigenetics Ltd.
    Inventors: John Frederick Quinn, Bryan Cordell Duffy, Shuang Liu, Ruifang Wang, May Xiaowu Jiang, Gregory Scott Martin, Gregory Steven Wagner, Peter Ronald Young
  • Publication number: 20170143731
    Abstract: The present disclosure relates to compounds, which are useful for inhibition of BET protein function by binding to bromodomains, and their use in therapy.
    Type: Application
    Filed: February 3, 2017
    Publication date: May 25, 2017
    Inventors: Shuang Liu, Bryan Cordell Duffy, John Frederick Quinn, May Xiaowu Jiang, Ruifang Wang, Gregory Scott Martin, He Zhao, Bruce Francis Molino, Peter Ronald Young
  • Patent number: 9650378
    Abstract: Substituted pyridoindoles for incorporation in pharmaceutical compositions employed in the treatment of various diseases correspond to formula (I) wherein R1 is H or optionally substituted alkyl; R2, R3, R4 are each independently selected from H, —O-alkyl, —S-alkyl, alkyl, halo, —CF3, and —CN; G is —CR12R13—NR5— or —NR5—CR12R13; R5 is H, optionally substituted alkyl, optionally substituted heterocycle, —C(?O)—R6, —C(?O)—O—R7, or —C(?O)—NR19R20; R6 and R7 are each optionally substituted alkyl or optionally substituted heterocycle; R8, R9, R10, R11, R12, R13, R19 and R20 are each independently selected from H or optionally substituted alkyl; R14 and R15 are each independently H or halogen; L is —CH2—O—, —CH2CH2—, —CH?CH— or a bond; and B is aryl or heteroaryl or cycloalkyl; with the proviso that, when L is a direct bond, B cannot be unsubstituted heteroaryl or heteroaryl monosubstituted with fluorine.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: May 16, 2017
    Assignee: Albany Molecular Research, Inc.
    Inventors: Peter Guzzo, Matthew David Surman, Alan John Henderson, May Xiaowu Jiang, Mark Hadden, James Grabowski, Alexander Usyatinsky
  • Patent number: 9636328
    Abstract: The invention relates to substituted bicyclic compounds, which are useful for inhibition of BET protein function by binding to bromodomains, pharmaceutical compositions comprising these compounds, and use of the compounds and compositions in therapy.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: May 2, 2017
    Assignee: Zenith Epigenetics Ltd.
    Inventors: Shuang Liu, John Frederick Quinn, Bryan Cordell Duffy, Ruifang Wang, May Xiaowu Jiang, Gregory Scott Martin, He Zhao, Michael Ellis, Gregory Steven Wagner, Peter Ronald Young
  • Patent number: 9598367
    Abstract: The present disclosure relates to compounds, which are useful for inhibition of BET protein function by binding to bromodomains, and their use in therapy.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: March 21, 2017
    Assignee: Zenith Epigenetics Ltd.
    Inventors: Shuang Liu, Bryan Cordell Duffy, John Frederick Quinn, May Xiaowu Jiang, Ruifang Wang, Gregory Scott Martin, He Zhao, Bruce Francis Molino, Peter Ronald Young
  • Publication number: 20160326182
    Abstract: Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.
    Type: Application
    Filed: April 27, 2016
    Publication date: November 10, 2016
    Inventors: James Peltier, Matthew Surman, Kathryn Golden, Paolo Pasetto, Xiaomin Jin, Fatoumata Camara, Xiaowu Jiang
  • Publication number: 20160184273
    Abstract: The invention relates to substituted bicyclic compounds, which are useful for inhibition of BET protein function by binding to bromodomains, pharmaceutical compositions comprising these compounds, and use of the compounds and compositions in therapy.
    Type: Application
    Filed: June 20, 2014
    Publication date: June 30, 2016
    Applicant: ZENITH EPIGENETICS CORP.
    Inventors: Shuang LIU, John Frederick QUINN, Bryan Cordell DUFFY, Ruifang WANG, May Xiaowu JIANG, Gregory Scott MARTIN, He ZHAO, Michael ELLIS, Gregory Steven WAGNER, Peter Ronald YOUNG
  • Publication number: 20160159798
    Abstract: Substituted pyridoindoles for incorporation in pharmaceutical compositions employed in the treatment of various diseases correspond to formula (I) wherein R1 is H or optionally substituted alkyl; R2, R3, R4 are each independently selected from H, —O-alkyl, —S-alkyl, alkyl, halo, —CF3, and —CN; G is —CR12R13—NR5— or —NR5—CR12R13; R5 is H, optionally substituted alkyl, optionally substituted heterocycle, —C(?O)—R6, —C(?O)—O—R7, or —C(?O)—NR19R20; R6 and R7 are each optionally substituted alkyl or optionally substituted heterocycle; R8, R9, R10, R11, R12, R13, R19 and R20 are each independently selected from H or optionally substituted alkyl; R14 and R15 are each independently H or halogen; L is —CH2—O—, —CH2CH2—, —CH?CH— or a bond; and B is aryl or heteroaryl or cycloalkyl; with the proviso that, when L is a direct bond, B cannot be unsubstituted heteroaryl or heteroaryl monosubstituted with fluorine.
    Type: Application
    Filed: February 17, 2016
    Publication date: June 9, 2016
    Inventors: Peter Guzzo, Matthew David Surman, Alan John Henderson, May Xiaowu Jiang, Mark Hadden, James Grabowski, Alexander Usyatinsky
  • Publication number: 20160159801
    Abstract: The invention relates to substituted bicyclic compounds, which are useful for inhibition of BET protein function by binding to bromodomains, pharmaceutical compositions comprising these compounds, and use of the compounds and compositions in therapy.
    Type: Application
    Filed: December 21, 2015
    Publication date: June 9, 2016
    Inventors: John Frederick QUINN, Bryan Cordell DUFFY, Shuang LIU, Ruifang WANG, May Xiaowu JIANG, Gregory Scott MARTIN, Gregory Steven WAGNER, Peter Ronald YOUNG
  • Publication number: 20160130228
    Abstract: The present disclosure relates to compounds, which are useful for inhibition of BET protein function by binding to bromodomains, and their use in therapy.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 12, 2016
    Inventors: Shuang Liu, Bryan Cordell Duffy, John Frederick Quinn, May Xiaowu Jiang, Ruifang Wang, Gregory Scott Martin, He Zhao, Bruce Francis Molino, Peter Ronald Young
  • Patent number: 9296743
    Abstract: Substituted pyridoindoles for incorporation in pharmaceutical compositions employed in the treatment of various diseases correspond to formula (I) wherein R1 is H or optionally substituted alkyl; R2, R3, R4 are each independently selected from H, —O-alkyl, —S-alkyl, alkyl, halo, —CF3, and —CN; G is —CR12R13—NR5— or —NR5—CR12R13; R5 is H, optionally substituted alkyl, optionally substituted heterocycle, —C(?O)—R6, —C(?O)—O—R7, or —C(?O)—NR19R20; R6 and R7 are each optionally substituted alkyl or optionally substituted heterocycle; R8, R9, R10, R11, R12, R13, R19 and R20 are each independently selected from H or optionally substituted alkyl; R14 and R15 are each independently H or halogen; L is —CH2—O—, —CH2CH2—, —CH?CH— or a bond; and B is aryl or heteroaryl or cycloalkyl; with the proviso that, when L is a direct bond, B cannot be unsubstituted heteroaryl or heteroaryl monosubstituted with fluorine.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: March 29, 2016
    Assignee: Albany Molecular Research, Inc.
    Inventors: Peter Guzzo, Matthew David Surman, Alan John Henderson, May Xiaowu Jiang, Mark Hadden, James Grabowski, Alexander Usyatinsky
  • Patent number: 9271978
    Abstract: The present disclosure relates to compounds, which are useful for inhibition of BET protein function by binding to bromodomains, and their use in therapy.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: March 1, 2016
    Assignee: Zenith Epigenetics Corp.
    Inventors: Shuang Liu, Bryan Cordell Duffy, John Frederick Quinn, May Xiaowu Jiang, Ruifang Wang, Gregory Scott Martin, He Zhao, Bruce Francis Molino, Peter Ronald Young
  • Publication number: 20140206696
    Abstract: Substituted pyridoindoles for incorporation in pharmaceutical compositions employed in the treatment of various diseases correspond to formula (I) wherein R1 is H or optionally substituted alkyl; R2, R3, R4 are each independently selected from H, —O-alkyl, —S-alkyl, alkyl, halo, —CF3, and —CN; G is —CR12R13—NR5— or —NR5—CR12R13; R5 is H, optionally substituted alkyl, optionally substituted heterocycle, —C(?O)—R6, —C(?O)—O—R7, or —C(?O)—NR19R20; R6 and R7 are each optionally substituted alkyl or optionally substituted heterocycle; R8, R9, R10, R11, R12, R13, R19 and R20 are each independently selected from H or optionally substituted alkyl; R14 and R15 are each independently H or halogen; L is —CH2—O—, —CH2CH2—, —CH?CH— or a bond; and B is aryl or heteroaryl or cycloalkyl; with the proviso that, when L is a direct bond, B cannot be unsubstituted heteroaryl or heteroaryl monosubstituted with fluorine.
    Type: Application
    Filed: March 24, 2014
    Publication date: July 24, 2014
    Applicant: Albany Molecular Research, Inc.
    Inventors: Peter GUZZO, Matthew David SURMAN, Alan John HENDERSON, May Xiaowu JIANG, Mark HADDEN, James GRABOWSKI, Alexander USYATINSKY
  • Publication number: 20140179648
    Abstract: The present disclosure relates to compounds, which are useful for inhibition of BET protein function by binding to bromodomains, and their use in therapy.
    Type: Application
    Filed: December 19, 2013
    Publication date: June 26, 2014
    Applicant: RVX Therapeutics Inc.
    Inventors: Shuang Liu, Bryan Cordell Duffy, John Frederick Quinn, May Xiaowu Jiang, Ruifang Wang, Gregory Scott Martin, He Zhao, Bruce Francis Molino, Peter Ronald Young