Patents by Inventor Lianhong Xu

Lianhong Xu 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: 20240091200
    Abstract: The present disclosure relates generally to modulators of human glycolate oxidase enzyme and methods of use and manufacture thereof.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 21, 2024
    Inventors: Hongyan Guo, Amy S. Lee, Hyung-Jung Pyun, Devleena M. Shivakumar, Manoj C. Desai, Lianhong Xu, John E. Knox, Zachary ER Newby
  • Patent number: 11890297
    Abstract: The present disclosure is directed to methods of treating or preventing RNA virus infections and retroviral diseases, such as HIV and AIDS, comprising administering to a subject in need an effective amount of (a) a capsid inhibitor and (b) an adenosine derivative disclosed herein. Compositions comprising an effective amount of an adenosine derivative and an effective amount of a capsid (CA) inhibitor are also provided.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: February 6, 2024
    Assignee: Brii Biosciences, Inc.
    Inventors: Lianhong Xu, Zhi Hong
  • Patent number: 11878965
    Abstract: The present disclosure relates to novel compounds for use in therapeutic treatment of a disease associated with peptidylarginine deiminases (PADs), such as peptidylarginine deiminase type 4 (PAD4). The present disclosure also relates to processes and intermediates for the preparation of such compounds, methods of using such compounds and pharmaceutical compositions comprising the compounds described herein.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: January 23, 2024
    Assignee: Gilead Sciences, Inc.
    Inventors: Daniel H. Byun, Zhenhong R. Cai, Eda Y. Canales, Laurent P. Debien, Timothy R. Hansen, Richard Huang, Petr Jansa, Rick A. Lee, Jennifer A. Loyer-Drew, Ryan McFadden, Michael L. Mitchell, Hyung-Jung Pyun, Roland D. Saito, Michael S. Sangi, Adam J. Schrier, Marina E. Shatskikh, James G. Taylor, Joshua J. Van Veldhuizen, Lianhong Xu
  • Publication number: 20240009121
    Abstract: Disclosed herein is a method and an extended-release aqueous suspension pharmaceutical composition and its use thereof.
    Type: Application
    Filed: August 17, 2021
    Publication date: January 11, 2024
    Inventors: Zhi HONG, John KRAUS, Lianhong XU, Jean-Luc GIRARDET, Ji MA
  • Publication number: 20230416298
    Abstract: The present application relates to novel compounds that are prodrugs of brexanolone, ganaxolone and zuranolone, pharmaceutical compositions comprising one or more compounds disclosed herein and salts thereof, and a pharmaceutically acceptable excipient, and use of the compounds disclosed herein and salts thereof for treating diseases or conditions related to GABAA receptor function, such as major depression disorder (MDD) and postpartum depression (PPD), in mammals and especially in humans.
    Type: Application
    Filed: March 1, 2021
    Publication date: December 28, 2023
    Inventor: Lianhong XU
  • Patent number: 11806335
    Abstract: The present disclosure relates generally to modulators of human glycolate oxidase enzyme and methods of use and manufacture thereof.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: November 7, 2023
    Assignee: Lilac Therapeutics, Inc.
    Inventors: Hongyan Guo, Amy S. Lee, Hyung-Jung Pyun, Devleena M. Shivakumar, Manoj C. Desai, Lianhong Xu, John E. Knox, Zachary E R Newby
  • Patent number: 11793827
    Abstract: Disclosed herein are adenosine derivative prodrugs and compositions thereof that can be used for the treatment of HIV infection or RNA virus infection.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: October 24, 2023
    Assignee: Brii Biosciences, Inc.
    Inventor: Lianhong Xu
  • Publication number: 20230226093
    Abstract: Disclosed here is an adenosine derivative prodrug that can have reverse transcriptase inhibitor activity in vivo. This disclosure is also directed to a pharmaceutical composition comprising the adenosine derivative that can be used for the treatment of HIV infection or RNA virus infection.
    Type: Application
    Filed: February 28, 2023
    Publication date: July 20, 2023
    Inventor: Lianhong XU
  • Publication number: 20230149425
    Abstract: Disclosed herein is a method for treating and/or minimize injection site reactions (ISRs) and/or preventing severe ISRs in a subject in need thereof by admixing, co-formulating or co-administering a steroid composition. In some embodiments, this disclosure is directed to a method for treating a central nervous system (CNS) disorder. The method comprises co-administering a steroid composition and a neuroactive steroid (NAS). The method can be used for preventing and/or treating CNS conditions or diseases related to GABA-modulation, such as depression, postpartum depression (PPD) particularly in lactating women, bipolar disorder, dementia, Huntington's disease, Parkinson's disease, and other diseases, and preventing severe ISRs.
    Type: Application
    Filed: November 18, 2022
    Publication date: May 18, 2023
    Inventors: Zhi HONG, Ji MA, David MARGOLIS, Lianhong XU, Li YAN
  • Publication number: 20230118577
    Abstract: The invention of this disclosure is directed to a neuroactive steroid (NAS) of a novel structure. This invention is also directed to a pharmaceutical composition comprising the neuroactive steroid (NAS) and salts thereof. The pharmaceutical composition can be used for preventing and/or treating CNS conditions or diseases related to GABA-modulation, such as depression, bipolar disorder, dementia, Huntington's disease, Parkinson's disease, etc. This invention is further directed to a method for treating a CNS disorder in a subject in need thereof.
    Type: Application
    Filed: January 12, 2021
    Publication date: April 20, 2023
    Inventors: Lianhong XU, Guiling ZHAO
  • Publication number: 20230090053
    Abstract: The present disclosure relates to novel compounds for use in therapeutic treatment of a disease associated with peptidylarginine deiminases (PADs), such as peptidylarginine deiminase type 4 (PAD4). The present disclosure also relates to processes and intermediates for the preparation of such compounds, methods of using such compounds and pharmaceutical compositions comprising the compounds described herein.
    Type: Application
    Filed: December 21, 2021
    Publication date: March 23, 2023
    Inventors: Daniel H. Byun, Zhenhong R. Cai, Eda Y. Canales, Laurent P. Debien, Timothy R. Hansen, Richard Huang, Petr Jansa, Rick A. Lee, Jennifer A. Loyer-Drew, Ryan McFadden, Michael L. Mitchell, Hyung-Jung Pyun, Roland D. Saito, Michael S. Sangi, Adam J. Schrier, Marina E. Shatskikh, James G. Taylor, Joshua J. Van Veldhuizen, Lianhong Xu
  • Publication number: 20220288098
    Abstract: Disclosed here is an adenosine derivative prodrug that can have reverse transcriptase inhibitor activity in vivo. This disclosure is also directed to a pharmaceutical composition comprising the adenosine derivative that can be used for the treatment of HIV infection or RNA virus infection.
    Type: Application
    Filed: July 27, 2020
    Publication date: September 15, 2022
    Inventor: Lianhong XU
  • Publication number: 20220249532
    Abstract: The present disclosure is directed to methods of treating or preventing RNA virus infections and retroviral diseases, such as HIV and AIDS, comprising administering to a subject in need an effective amount of (a) a capsid inhibitor and (b) an adenosine derivative disclosed herein. Compositions comprising an effective amount of an adenosine derivative and an effective amount of a capsid (CA) inhibitor are also provided.
    Type: Application
    Filed: January 25, 2022
    Publication date: August 11, 2022
    Inventors: Lianhong XU, Zji Hong
  • Publication number: 20220241281
    Abstract: The present disclosure provides a compound of Formula (I): or a pharmaceutically acceptable salt thereof as described herein. The present disclosure also provides pharmaceutical compositions comprising a compound of Formula I, processes for preparing compounds of Formula I, therapeutic methods for treating cancers.
    Type: Application
    Filed: October 8, 2021
    Publication date: August 4, 2022
    Inventors: Gregory Chin, Michael O`Neil Hanrahan Clarke, Xiaochun Han, Tim Hansen, Yunfeng Eric Hu, Dmitry Koltun, Ryan McFadden, Michael R. Mish, Eric Q. Parkhill, David Sperandio, Lianhong Xu, Hai Yang
  • Publication number: 20220241295
    Abstract: Disclosed herein is a pharmaceutical composition comprising a pharmaceutically effective amount of a neuroactive steroid that is a positive modulator of ? aminobutyric acid type A (GABAA) receptors. Also disclosed are methods of treating diseases using the pharmaceutical composition and processes of producing the pharmaceutical composition.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 4, 2022
    Inventors: Robert G. STRICKLEY, Lianhong XU, Zhi HONG
  • Publication number: 20220233567
    Abstract: Disclosed herein are adenosine derivative prodrugs and compositions thereof that can be used for the treatment of HIV infection or RNA virus infection.
    Type: Application
    Filed: January 25, 2022
    Publication date: July 28, 2022
    Inventor: Lianhong XU
  • Publication number: 20220227787
    Abstract: The present disclosure relates to novel compounds for use in therapeutic treatement of a disease associated with peptidylarginine deiminases (PADs), such as peptidylarginine deiminase type 4 (PAD4). The present disclosure also relates to processes and intermediates for the preparation of such compounds, methods of using such compounds and pharmaceutical compositions comprising the compounds described herein.
    Type: Application
    Filed: December 21, 2021
    Publication date: July 21, 2022
    Inventors: Daniel H. Byun, Eda Y. Canales, Laurent P. Debien, Petr Jansa, Rick A. Lee, Jennifer A. Loyer-Drew, Stephane Perreault, Hyung-Jung Pyun, Roland D. Saito, Michael S. Sangi, Adam J. Schrier, Marina E. Shatskikh, James G. Taylor, Jennifer A. Treiberg, Joshua J. Van Veldhuizen, Lianhong Xu
  • Patent number: 11352329
    Abstract: The invention provides a compound of Formula I: or a pharmaceutically acceptable salt thereof as described herein. The invention also provides pharmaceutical compositions comprising a compound of Formula I, processes for preparing compounds of Formula I, therapeutic methods for treating the proliferation of the HIV virus, treating AIDS or delaying the onset of AIDS symptoms in a mammal using compounds of Formula I.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: June 7, 2022
    Assignee: Gilead Sciences, Inc.
    Inventors: Zhenhong R. Cai, Aesop Cho, Ana Zurisadai Gonzalez Buenrostro, Xiaochun Han, Salman Y. Jabri, Ryan McFadden, Yingmei Qi, Johannes Voigt, Jie Xu, Lianhong Xu, Hong Yang
  • Patent number: 11179397
    Abstract: The present disclosure provides a compound of Formula (I): or a pharmaceutically acceptable salt thereof as described herein. The present disclosure also provides pharmaceutical compositions comprising a compound of Formula I, processes for preparing compounds of Formula I, therapeutic methods for treating cancers.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: November 23, 2021
    Assignee: Gilead Sciences, Inc.
    Inventors: Gregory Chin, Michael O' Neil Hanrahan Clarke, Xiaochun Han, Tim Hansen, Yunfeng Eric Hu, Dmitry Koltun, Ryan McFadden, Michael R. Mish, Eric Q. Parkhill, David Sperandio, Lianhong Xu, Hai Yang
  • Publication number: 20210078991
    Abstract: Compounds disclosed herein including compounds of Formula I: and salts thereof are provided. Pharmaceutical compositions comprising compounds disclosed herein, processes for preparing compounds disclosed herein, intermediates useful for preparing compounds disclosed herein and therapeutic methods for treating an HIV infection using compounds disclosed herein are also provided.
    Type: Application
    Filed: June 26, 2020
    Publication date: March 18, 2021
    Inventors: Zhenhong R. Cai, Hongyan Guo, Mingzhe Ji, Haolun Jin, Amy Lee, Ryan McFadden, Michael L. Mitchell, Manuel Munoz, Hyung-Jung Pyun, Lianhong Xu, Hong Yang