Patents by Inventor Geoff G. Zhang

Geoff G. Zhang 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: 20240024338
    Abstract: The present disclosure relates to (a) carbidopa prodrugs, (b) pharmaceutical combinations and compositions comprising a carbidopa prodrug and/or an L-dopa prodrug, and (c) methods of treating Parkinson's disease and associated conditions comprising administering a carbidopa prodrug and an L-dopa prodrug to a subject with Parkinson's disease.
    Type: Application
    Filed: June 14, 2023
    Publication date: January 25, 2024
    Inventors: Benoit Cardinal-David, Vincent S. Chan, Kassibla E. Dempah, Brian P. Enright, Rodger F. Henry, Raimundo Ho, Ye Huang, Alexander D. Huters, Russell C. Klix, Scott W. Krabbe, Philip R. Kym, Yanbin Lao., Xiaochun Lou, Sean Mackey, Mark A. Matulenko, Peter T. Mayer, Christopher P. Miller, James Stambuli, Valentino J. Stella, Eric A. Voight, Zhi Wang, Geoff G. Zhang
  • Publication number: 20230312566
    Abstract: Salts and crystalline forms of 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}-sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide are suitable active pharmaceutical ingredients for pharmaceutical compositions useful in treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.
    Type: Application
    Filed: October 18, 2022
    Publication date: October 5, 2023
    Inventors: Nathaniel Catron, Shuang Chen, Yuchuan Gong, Geoff G. Zhang
  • Publication number: 20230106081
    Abstract: The present disclosure relates to (a) carbidopa prodrugs, (b) pharmaceutical combinations and compositions comprising a carbidopa prodrug and/or an L-dopa prodrug, and (c) methods of treating Parkinson's disease and associated conditions comprising administering a carbidopa prodrug and an L-dopa prodrug to a subject with Parkinson's disease.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 6, 2023
    Inventors: Benoit Cardinal-David, Vincent S. Chan, Kassibla E. Dempah, Brian P. Enright, Rodger F. Henry, Raimundo Ho, Ye Huang, Alexander D. Huters, Russell C. Klix, Scott W. Krabbe, Philip R. Kym, Yanbin Lao, Xiaochun Lou, Sean E. Mackey, Mark A. Matulenko, Peter T. Mayer, Christopher P. Miller, James Stambuli, Valentino J. Stella, Eric A. Voight, Zhi Wang, Geoff G. Zhang
  • Publication number: 20220153765
    Abstract: The present disclosure relates to (a) carbidopa prodrugs, (b) pharmaceutical combinations and compositions comprising a carbidopa prodrug and/or an L-dopa prodrug, and (c) methods of treating Parkinson's disease and associated conditions comprising administering a carbidopa prodrug and an L-dopa prodrug to a subject with Parkinson's disease.
    Type: Application
    Filed: July 16, 2021
    Publication date: May 19, 2022
    Inventors: Benoit Cardinal-David, Vincent S. Chan, Kassibla Dempah, Brian P. Enright, Rodger F. Henry, Raimundo Ho, Ye Huang, Alexander D. Huters, Russell C. Klix, Scott W. Krabbe, Philip R. Kym, Yanbin Lao, Xiaochun Lou, Sean E. Mackey, Mark A. Matulenko, Peter T. Mayer, Christopher P. Miller, James Stambuli, Valentino J. Stella, Eric A. Voight, Zhi Wang, Geoff G. Zhang
  • Publication number: 20200361932
    Abstract: Salts and crystalline forms of 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}-sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide are suitable active pharmaceutical ingredients for pharmaceutical compositions useful in treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Inventors: Nathaniel Catron, Shuang Chen, Yuchuan Gong, Geoff G. Zhang
  • Publication number: 20200255425
    Abstract: Salts and crystalline forms of 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}-sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide are suitable active pharmaceutical ingredients for pharmaceutical compositions useful in treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 13, 2020
    Inventors: Nathaniel Catron, Shuang Chen, Yuchuan Gong, Geoff G. Zhang
  • Patent number: 10730873
    Abstract: Salts and crystalline forms of 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}-sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide are suitable active pharmaceutical ingredients for pharmaceutical compositions useful in treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: August 4, 2020
    Assignee: AbbVie Inc.
    Inventors: Nathaniel Catron, Shuang Chen, Yuchuan Gong, Geoff G. Zhang
  • Publication number: 20200231593
    Abstract: Salts and crystalline forms of 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}-sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide are suitable active pharmaceutical ingredients for pharmaceutical compositions useful in treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 23, 2020
    Inventors: Nathaniel Catron, Shuang Chen, Yuchuan Gong, Geoff G. Zhang
  • Publication number: 20190375770
    Abstract: The present disclosure relates to (a) carbidopa prodrugs, (b) pharmaceutical combinations and compositions comprising a carbidopa prodrug and/or an L-dopa prodrug, and (c) methods of treating Parkinson's disease and associated conditions comprising administering a carbidopa prodrug and an L-dopa prodrug to a subject with Parkinson's disease.
    Type: Application
    Filed: December 5, 2018
    Publication date: December 12, 2019
    Applicant: AbbVie Inc.
    Inventors: Benoit Cardinal-David, Vincent S. Chan, Kassibla E. Dempah, Brian P. Enright, Rodger F. Henry, Raimundo Ho, Ye Huang, Alexander D. Huters, Russell C. Klix, Scott W. Krabbe, Philip R. Kym, Yanbin Lao, Xiaochun Lou, Sean E. Mackey, Mark A. Matulenko, Peter T. Mayer, Christiopher P. Miller, James Stambuli, Valentino J. Stella, Eric A. Voight, Zhi Wang, Geoff G. Zhang
  • Publication number: 20190202812
    Abstract: The present invention features crystalline polymorphs of dimethyl (2S,2?S)-1,1,-((2S,2?S)-2,2,-(4,4,-((2S,5S)-1-(4-tert-butylphenyl) pyrrolidine-2,5-diyl) bis (4,1-phenylene)) bis (azanediyl) bis (oxomethylene) bis (pyrrolidine-2,1-diyl)) bis (3-methyl-1-oxobutane-2,1-diyl) dicarbamate i.e. ombitasvir, compound (I), which is a potent HCV NS5A inhibitor. In one embodiment, a crystalline form of Compound (I) has characteristic peaks in the PXRD pattern as shown in one of FIGS. 1-11.
    Type: Application
    Filed: April 25, 2017
    Publication date: July 4, 2019
    Applicant: AbbVie Inc.
    Inventors: Paul J. Brackemeyer, Colleen C. Garrett, Fredrik Lars Nordstrom, Ahmad Y. Sheikh, Geoff G. Zhang, Donghua Zhu
  • Publication number: 20190194196
    Abstract: Salts and crystalline forms of 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}-sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide are suitable active pharmaceutical ingredients for pharmaceutical compositions useful in treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.
    Type: Application
    Filed: February 28, 2019
    Publication date: June 27, 2019
    Inventors: Nathaniel Catron, Shuang Chen, Yuchuan Gong, Geoff G. Zhang
  • Patent number: 10201542
    Abstract: The present disclosure relates to pharmaceutical compositions of pyrimidinedione derivative compounds and methods of preparing and uses thereof. The disclosure also relates to methods of enhancing bioavailability of pyrimidinedione derivative compounds in pharmaceutical compositions administered to a subject and methods of reducing the amount of a pyrimidinedione derivative compound in a pharmaceutical composition while achieving the same bioavailability in a subject.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: February 12, 2019
    Assignee: AbbVie Inc.
    Inventors: Yanxia Li, Ping Gao, Yi Shi, Geoff G. Zhang, Yi Gao, Jianwei Wu
  • Patent number: 10174061
    Abstract: The present disclosure relates to (a) carbidopa prodrugs, (b) pharmaceutical combinations and compositions comprising a carbidopa prodrug and/or an L-dopa prodrug, and (c) methods of treating Parkinson's disease and associated conditions comprising administering a carbidopa prodrug and an L-dopa prodrug to a subject with Parkinson's disease.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: January 8, 2019
    Assignee: ABBVIE INC.
    Inventors: Benoit Cardinal-David, Vincent S. Chan, Brian P. Enright, Ye Huang, Alexander D. Huters, Russell C. Klix, Scott W. Krabbe, Philip R. Kym, Yanbin Lao, Xiaochun Lou, Sean E. Mackey, Mark A. Matulenko, Peter T. Mayer, Christopher P. Miller, James Stambuli, Eric A. Voight, Zhi Wang, Geoff G. Zhang, Valentino J. Stella
  • Patent number: 9949973
    Abstract: A process for acoustically mixing a bulk drug substance involves the application of acoustic energy to drive an accelerative force in a mixing vessel containing the drug substance. The drug substance may be, for example, Elagolix.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: April 24, 2018
    Assignee: AbbVie Inc.
    Inventors: Ping X Gao, Raimundo Ho, Jayanthy Jayanth, Samrat Mukherjee, Katherine E. Peterson, John C. Strong, Ping Tong, Geoff G. Zhang
  • Publication number: 20180079762
    Abstract: The present disclosure relates to (a) carbidopa prodrugs, (b) pharmaceutical combinations and compositions comprising a carbidopa prodrug and/or an L-dopa prodrug, and (c) methods of treating Parkinson's disease and associated conditions comprising administering a carbidopa prodrug and an L-dopa prodrug to a subject with Parkinson's disease.
    Type: Application
    Filed: September 26, 2017
    Publication date: March 22, 2018
    Applicant: AbbVie Inc.
    Inventors: Benoit Cardinal-David, Vincent S. Chan, Kassibla Dempah, Brian P. Enright, Rodger F. Henry, Raimundo Ho, Ye Huang, Alexander D. Huters, Russell C. Klix, Scott W. Krabbe, Philip R. Kym, Yanbin Lao, Xiaochun Lou, Sean E. Mackey, Mark A. Matulenko, Peter T. Mayer, Christopher P. Miller, James Stambuli, Eric A. Voight, Zhi Wang, Geoff G. Zhang, Valentino J. Stella
  • Publication number: 20180065961
    Abstract: Salts and crystalline forms of 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}-sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide are suitable active pharmaceutical ingredients for pharmaceutical compositions useful in treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.
    Type: Application
    Filed: November 8, 2017
    Publication date: March 8, 2018
    Inventors: Nathaniel Catron, Shuang Chen, Yuchuan Gong, Geoff G. Zhang
  • Patent number: 9840502
    Abstract: Salts and crystalline forms of 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}-sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide are suitable active pharmaceutical ingredients for pharmaceutical compositions useful in treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: December 12, 2017
    Assignee: AbbVie Inc.
    Inventors: Nathaniel Catron, Shuang Chen, Yuchuan Gong, Geoff G. Zhang
  • Publication number: 20170190692
    Abstract: The present disclosure relates to: (a) mandelate salts of atrasentan, (b) pharmaceutical compositions comprising an atrasentan mandelate salt, and, optionally, one or more additional therapeutic agents; (b) methods of using an atrasentan mandelate salt to treat nephropathy, chronic kidney disease, and/or other conditions; (c) kits comprising a first pharmaceutical composition comprising an atrasentan mandelate salt, and, optionally, a second pharmaceutical composition comprising one or more additional therapeutic agents; (d) methods for the preparation of an atrasentan mandelate salt; and (e) atrasentan mandelate salts prepared by such method.
    Type: Application
    Filed: March 21, 2017
    Publication date: July 6, 2017
    Inventors: Yuchuan Gong, Geoff G. Zhang
  • Publication number: 20170181973
    Abstract: The present disclosure relates to pharmaceutical compositions of pyrimidinedione derivative compounds and methods of preparing and uses thereof. The disclosure also relates to methods of enhancing bioavailability of pyrimidinedione derivative compounds in pharmaceutical compositions administered to a subject and methods of reducing the amount of a pyrimidinedione derivative compound in a pharmaceutical composition while achieving the same bioavailability in a subject.
    Type: Application
    Filed: March 10, 2017
    Publication date: June 29, 2017
    Inventors: Yanxia Li, Ping Gao, Yi Shi, Geoff G. Zhang, Yi Gao, Jianwei Wu
  • Patent number: 9637476
    Abstract: The present disclosure relates to: (a) mandelate salts of atrasentan, (b) pharmaceutical compositions comprising an atrasentan mandelate salt, and, optionally, one or more additional therapeutic agents; (b) methods of using an atrasentan mandelate salt to treat nephropathy, chronic kidney disease, and/or other conditions; (c) kits comprising a first pharmaceutical composition comprising an atrasentan mandelate salt, and, optionally, a second pharmaceutical composition comprising one or more additional therapeutic agents; (d) methods for the preparation of an atrasentan mandelate salt; and (e) atrasentan mandelate salts prepared by such method.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: May 2, 2017
    Assignee: AbbVie Inc.
    Inventors: Yuchuan Gong, Geoff G. Zhang