Patents by Inventor Cuixian Liu

Cuixian Liu 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).

  • Alpha-cinnamide compounds and compositions as HDAC8 inhibitors
    Patent number: 11919839
    Abstract: The present invention relates to inhibitors of histone deacetylases, in particular HDAC8, that are useful for the treatment of cancer and other diseases and disorders, as well as the synthesis and applications of said inhibitors.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: March 5, 2024
    Assignee: VALO HEALTH, INC.
    Inventors: Kenneth W. Bair, Nicholas Barczak, Bingsong Han, David R. Lancia, Jr., Cuixian Liu, Matthew W. Martin, Pui Yee Ng, Aleksandra Rudnitskaya, Jennifer R. Thomason, Mary-Margaret Zablocki, Xiaozhang Zheng
  • 3-alkyl-4-amido-bicyclic [4,5,0] hydroxamic acids as HDAC inhibitors
    Patent number: 11891365
    Abstract: The present disclosure relates to inhibitors of zinc-dependent histone deacetylases (HDACs) useful in the treatment of diseases or disorders associated with an HDAC, e.g., HDAC6, having a Formula I: where R, L, X1, X2, X3, X4, Y1, Y2, Y3, and Y4 are described herein.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: February 6, 2024
    Assignee: VALO HEALTH, INC.
    Inventors: Xiaozhang Zheng, Pui Yee Ng, Bingsong Han, Jennifer R. Thomason, Mary-Margaret Zablocki, Cuixian Liu, Heather Davis, Aleksandra Rudnitskaya, David R. Lancia, Jr., Kenneth W. Bair, David S. Millan, Matthew W. Martin
  • [6,6] FUSED BICYCLIC HDAC8 INHIBITORS
    Publication number: 20230406830
    Abstract: The present invention is directed to compounds of Formula I: and pharmaceutically acceptable salts, prodrugs, solvates, hydrates, tautomers, or isomers or thereof, wherein R1, R2, R2?, L, X, W, Y1, Y2, Y3, and Y4 are described herein.
    Type: Application
    Filed: January 13, 2023
    Publication date: December 21, 2023
    Inventors: Xiaozhang Zheng, Pui Yee Ng, Jennifer R. Downing, Mary-Margaret Zablocki, Bingsong Han, Nicholas Barczak, Cuixian Liu, Aleksandra Rudnitskaya, David R. Lancia, JR., Kenneth W. Bair
  • 3-ALKYL-4-AMIDO-BICYCLIC [4,5,0] HYDROXAMIC ACIDS AS HDAC INHIBITORS
    Publication number: 20220363651
    Abstract: The present disclosure relates to inhibitors of zinc-dependent histone deacetylases (HDACs) useful in the treatment of diseases or disorders associated with an HDAC, e.g., HDAC6, having a Formula I: where R, L, X1, X2, X3, X4, Y1, Y2, Y3, and Y4 are described herein.
    Type: Application
    Filed: April 23, 2021
    Publication date: November 17, 2022
    Inventors: Xiaozhang Zheng, Pui Yee Ng, Bingsong Han, Jennifer R. Thomason, Mary-Margaret Zablocki, Cuixian Liu, Heather Davis, Aleksandra Rudnitskaya, David R. Lancia, JR., Kenneth W. Bair, David S. Millan, Matthew W. Martin
  • [6,6] fused bicyclic HDAC8 inhibitors
    Patent number: 11414392
    Abstract: The present invention is directed to compounds of Formula I: and pharmaceutically acceptable salts, prodrugs, solvates, hydrates, tautomers, or isomers or thereof, wherein R1, R2, R2?, L, X, W, Y1, Y2, Y3, and Y4 are described herein.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: August 16, 2022
    Assignee: Valo Health, Inc.
    Inventors: Xiaozhang Zheng, Pui Yee Ng, Jennifer R. Thomason, Mary-Margaret Zablocki, Bingsong Han, Nicholas Barczak, Cuixian Liu, Aleksandra Rudnitskaya, David R. Lancia, Jr., Kenneth W. Bair
  • METHODS USING HDAC11 INHIBITORS
    Publication number: 20220235018
    Abstract: The present invention provides methods and uses of inhibitors of histone deacetylase 11 (HDAC11) in the treatment of diseases and/or disorders, such as, for example, cell proliferative diseases.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 28, 2022
    Inventors: Jennifer Lee, Nicholas Barczak, Jaime A. Escobedo, Chiara Conti, Bingsong Han, David R. Lancia, JR., Cuixian Liu, Matthew W. Martin, Pui Yee Ng, Aleksandra Rudnitskaya, Jennifer R. Thomason, Xiaozhang Zheng
  • INHIBITING USP19
    Publication number: 20220213059
    Abstract: The present disclosure is directed to compounds of formulas (I)-(VI), which are useful as modulators of USP19. The compounds are further useful in the inhibition of USP19 and the treatment of diseases or disorders associated with the inhibition of USP19. For instance, the disclosure is concerned with compounds and compositions for inhibition of USP19 and methods of treating diseases associated with the inhibition of USP19 (e.g., Parkinson's disease, Ewing sarcoma, and other metabolic diseases including muscle wasting and diabetes).
    Type: Application
    Filed: May 6, 2020
    Publication date: July 7, 2022
    Inventors: Lawrence MARCIN, Bingsong HAN, Stephanos IOANNIDIS, Katherine KAYSER-BRICKER, Cuixian LIU, Adam TALBOT
  • INHIBITING USP36
    Publication number: 20220213088
    Abstract: The present disclosure is directed to compounds of formulas (I)-(VI), which are useful as modulators of USP36. The compounds are further useful in the inhibition of USP36 and the treatment of diseases or disorders associated with the inhibition of USP36. For instance, the disclosure is concerned with compounds and compositions for inhibition of USP36, methods of treating diseases associated with the inhibition of USP36 (e.g., certain forms of cancer), and methods of synthesis of these compounds.
    Type: Application
    Filed: April 30, 2020
    Publication date: July 7, 2022
    Inventors: Bingsong HAN, Katherine KAYSER-BRICKER, Cuixian LIU
  • 3-ARYL-4-AMIDO-BICYCLIC [4,5,0] HYDROXAMIC ACIDS AS HDAC INHIBITORS
    Publication number: 20220204461
    Abstract: The present disclosure relates to inhibitors of zinc-dependent histone deacetylases (HDACs) useful in the treatment of diseases or disorders associated with an HDAC, e.g., HDAC6, having a Formula I: where R, L, X1, X2, X3, X4, Y1, Y2, Y3, and Y4 are described herein.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 30, 2022
    Inventors: Xiaozhang Zheng, Pui Yee Ng, Bingsong Han, Jennifer R. Thomason, Mary-Margaret Zablocki, Cuixian Liu, Aleksandra Rudnitskaya, David R. Lancia, JR., David S. Millan, Matthew W. Martin
  • INHIBITING UBIQUITIN SPECIFIC PEPTIDASE 30
    Publication number: 20220185806
    Abstract: The present disclosure relates to chemical entities useful as inhibitors of Ubiquitin Specific Peptidase 30 (USP30), pharmaceutical compositions comprising the chemical entities, and methods of using the chemical entities. The chemical entities as disclosed herein can be useful in the treatment of a disease, disorder, or condition involving mitochondrial dysfunction, including neurodegenerative diseases, motor neuron diseases, metabolic disorders, and cancers, among other ailments.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 16, 2022
    Inventors: Justin Caravella, Bingsong Han, Cuixian Liu, Stephanos Ioannidis, Alexandre Joseph Buckmelter, David James Richard, Matthew W. Martin, Steven Mischke, Scot Mente
  • Methods using HDAC11 inhibitors
    Patent number: 11345672
    Abstract: The present invention provides methods and uses of inhibitors of histone deacetylase 11 (HDAC11) in the treatment of diseases and/or disorders, such as, for example, cell proliferative diseases.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: May 31, 2022
    Assignee: Valo Health, Inc.
    Inventors: Jennifer Lee, Nicholas Barczak, Jaime A. Escobedo, Chiara Conti, Bingsong Han, David R. Lancia, Jr., Cuixian Liu, Matthew W. Martin, Pui Yee Ng, Aleksandra Rudnitskaya, Jennifer R. Thomason, Xiaozhang Zheng
  • FILTER MASK
    Publication number: 20220126130
    Abstract: A filter mask, including a flexible filtering mask body having an outside surface and an opposite inside surface shaped to cover a nose and a mouth of a user, the mask body having a midbody portion extending between a right body side and a left body side. The filtering mask body is moveable between a first configuration having a first horizontal extent of the outside surface along the midbody portion and a second configuration in having a second horizontal extent of the outside surface along the midbody portion, the second extent being greater than the first extent. The filter mask includes a retainer system to hold the mask body to a user's head, the retainer system arranged to draw at only a single left-side location and only a single right-side location of the mask body when used reconfigure the filtering mask body from the first configuration to the second configuration.
    Type: Application
    Filed: October 26, 2021
    Publication date: April 28, 2022
    Inventors: Ming Zhang, Nick Allen, Cuixian Liu
  • 3-alkyl bicyclic [4,5,0] hydroxamic acids as HDAC inhibitors
    Patent number: 11279681
    Abstract: The present disclosure relates to inhibitors of zinc-dependent histone deacetylases (HDACs) useful in the treatment of diseases or disorders associated with an HDAC, e.g., HDAC6, having a Formula I: where R, L, X1, X2, X3, X4, Y1, Y2, Y3, and Y4 are described herein.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: March 22, 2022
    Assignee: Valo Health, Inc.
    Inventors: Xiaozhang Zheng, Pui Yee Ng, Bingsong Han, Jennifer R. Thomason, Mary-Margaret Zablocki, Cuixian Liu, Aleksandra Rudnitskaya, David R. Lancia, Jr., David S. Millan, Matthew W. Martin, Kenneth W. Bair
  • 3-aryl-bicyclic [4,5,0] hydroxamic acids as HDAC inhibitors
    Patent number: 11274085
    Abstract: The present invention relates to inhibitors of zinc-dependent histone deacetylases (HDACs) useful in the treatment of diseases or disorders associated with HDAC6, having a Formula I: where R, L, X1, X2, X3, X4, Y1, Y2, Y3, and Y4 are described herein.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: March 15, 2022
    Assignee: Valo Health, Inc.
    Inventors: Xiaozhang Zheng, Pui Yee Ng, Bingsong Han, Jennifer R. Thomason, Mary-Margaret Zablocki, Cuixian Liu, Aleksandra Rudnitskaya, David R. Lancia, Jr., David S. Millan, Matthew W. Martin
  • 3-aryl-4-amido-bicyclic [4,5,0] hydroxamic acids as HDAC inhibitors
    Patent number: 11274084
    Abstract: The present disclosure relates to inhibitors of zinc-dependent histone deacetylases (HDACs) useful in the treatment of diseases or disorders associated with an HDAC, e.g., HDAC6, having a Formula I: where R, L, X1, X2, X3, X4, Y1, Y2, Y3, and Y4 are described herein.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: March 15, 2022
    Assignee: Valo Health, Inc.
    Inventors: Xiaozhang Zheng, Pui Yee Ng, Bingsong Han, Jennifer R. Thomason, Mary-Margaret Zablocki, Cuixian Liu, Aleksandra Rudnitskaya, David R. Lancia, Jr., David S. Millan, Matthew W. Martin
  • ALPHA-CINNAMIDE COMPOUNDS AND COMPOSITIONS AS HDAC8 INHIBITORS
    Publication number: 20220073452
    Abstract: The present invention relates to inhibitors of histone deacetylases, in particular HDAC8, that are useful for the treatment of cancer and other diseases and disorders, as well as the synthesis and applications of said inhibitors.
    Type: Application
    Filed: April 23, 2021
    Publication date: March 10, 2022
    Inventors: Kenneth W. Bair, Nicholas Barczak, Bingsong Han, David R. Lancia, JR., Cuixian Liu, Matthew W. Martin, Pui Yee Ng, Aleksandra Rudnitskaya, Jennifer R. Thomason, Mary-Margaret Zablocki, Xiaozhang Zheng
  • Inhibiting ubiquitin specific peptidase 30
    Patent number: 11247987
    Abstract: The present disclosure relates to chemical entities useful as inhibitors of Ubiquitin Specific Protease 30 (USP30), pharmaceutical compositions comprising the chemical entities, and methods of using the chemical entities. The chemical entities as disclosed herein can be useful in the treatment of a disease, disorder, or condition involving mitochondrial dysfunction, including neurodegenerative diseases, motor neuron diseases, metabolic disorders, and cancers, among other ailments. Chemical entities disclosed herein include compounds of Formula (II): wherein A, R2, R3, R4, Ra, Rc, Rd, Re, Rf, and m are defined herein.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: February 15, 2022
    Assignee: FORMA Therapeutics, Inc.
    Inventors: Justin Caravella, Bingsong Han, Cuixian Liu, Stephanos Ioannidis, Alexandre Joseph Buckmelter, David James Richard, Matthew W. Martin, Steven Mischke, Scot Mente
  • [6,6] FUSED BICYCLIC HDAC8 INHIBITORS
    Publication number: 20210139439
    Abstract: The present invention is directed to compounds of Formula I: and pharmaceutically acceptable salts, prodrugs, solvates, hydrates, tautomers, or isomers or thereof, wherein R1, R2, R2?, L, X, W, Y1, Y2, Y3, and Y4 are described herein.
    Type: Application
    Filed: October 8, 2020
    Publication date: May 13, 2021
    Inventors: Xiaozhang Zheng, Pui Yee Ng, Jennifer R. Thomason, Mary-Margaret Zablocki, Bingsong Han, Nicholas Barczak, Cuixian Liu, Aleksandra Rudnitskaya, David R. Lancia, JR., Kenneth W. Bair
  • 3-alkyl-4-amido-bicyclic [4,5,0] hydroxamic acids as HDAC inhibitors
    Patent number: 10988450
    Abstract: The present disclosure relates to inhibitors of zinc-dependent histone deacetylases (HDACs) useful in the treatment of diseases or disorders associated with an HDAC, e.g., HDAC6, having a Formula I: where R, L, X1, X2, X3, X4, Y1, Y2, Y3, and Y4 are described herein.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: April 27, 2021
    Assignee: Valo Early Discovery, Inc.
    Inventors: Xiaozhang Zheng, Pui Yee Ng, Bingsong Han, Jennifer R. Thomason, Mary-Margaret Zablocki, Cuixian Liu, Heather Davis, Aleksandra Rudnitskaya, David R. Lancia, Jr., Kenneth W. Bair, David S. Millan, Matthew W. Martin
  • Alpha-cinnamide compounds and compositions as HDAC8 inhibitors
    Patent number: 10988441
    Abstract: The present invention relates to inhibitors of histone deacetylases, in particular HDAC8, that are useful for the treatment of cancer and other diseases and disorders, as well as the synthesis and applications of said inhibitors.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: April 27, 2021
    Assignee: Valo Early Discovery, Inc.
    Inventors: Kenneth W. Bair, Nicholas Barczak, Bingsong Han, David R. Lancia, Jr., Cuixian Liu, Matthew W. Martin, Pui Yee Ng, Aleksandra Rudnitskaya, Jennifer R. Thomason, Mary-Margaret Zablocki, Xiaozhang Zheng