Patents by Inventor Jiangchao Yao

Jiangchao Yao 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: 20240018166
    Abstract: Disclosed herein are NLRP3 inflammasome inhibitors and compositions thereof. Also disclosed herein are methods including administering a therapeutically effective amount of a composition comprising at least one NLRP3 inflammasome inhibitor to a subject in need thereof.
    Type: Application
    Filed: November 23, 2021
    Publication date: January 18, 2024
    Inventors: Bin LIU, Jiangchao YAO, Thomas HAIMOWITZ, Christopher BENETATOS, Stephen M. CONDON, Steven A. BOYD
  • Patent number: 11834447
    Abstract: The Invention provides indole derivatives of Formula I: and pharmaceutically acceptable salts and solvates thereof, wherein R1e, R1f, A, X, Y, Z, and W4 are defined as set forth in the specification. The Invention also provides the use of compounds of Formula I and the pharmaceutically acceptable salts and solvates thereof to treat pain. In certain embodiments, the Compounds of the Invention are effective in treating a disorder responsive to blockade of one or more sodium channels.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: December 5, 2023
    Assignee: Purdue Pharma L.P.
    Inventors: Stephen M. Lynch, Jiangchao Yao, Jae Hyun Park, Laykea Tafesse
  • Publication number: 20230127898
    Abstract: Described herein are hepatitis B capsid assembly modulator compounds of formula (I) and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
    Type: Application
    Filed: March 3, 2021
    Publication date: April 27, 2023
    Inventors: Jiangchao YAO, Glen COBURN, Bin LIU, Christopher BENETATOS, Steven A. BOYD, Stephen M. CONDON, Thomas HAIMOWITZ
  • Publication number: 20230107941
    Abstract: Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
    Type: Application
    Filed: December 9, 2020
    Publication date: April 6, 2023
    Inventors: Christopher J. BURNS, Glen COBURN, Bin LIU, Jiangchao YAO, Christopher BENETATOS, Steven A. BOYD, Stephen M. CONDON, Thomas HAIMOWITZ
  • Publication number: 20230062975
    Abstract: Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 2, 2023
    Inventors: Christopher J. BURNS, Glen COBURN, Bin LIU, Jiangchao YAO, Christopher BENETATOS, Steven A. BOYD, Stephen M. CONDON, Thomas HAIMOWITZ
  • Patent number: 11566001
    Abstract: Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: January 31, 2023
    Assignee: VENATORX PHARMACEUTICALS, INC.
    Inventors: Christopher J. Burns, Glen Coburn, Bin Liu, Jiangchao Yao, Christopher Benetatos, Steven A. Boyd, Stephen M. Condon, Thomas Haimowitz
  • Publication number: 20220298110
    Abstract: Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
    Type: Application
    Filed: October 29, 2021
    Publication date: September 22, 2022
    Inventors: Christopher J. BURNS, Glen COBURN, Bin LIU, Jiangchao YAO, Christopher BENETATOS, Steven A. BOYD, Stephen M. CONDON, Thomas HAIMOWITZ
  • Patent number: 11267826
    Abstract: Described herein are certain boron-containing compounds, compositions, preparations and their use as modulators of the transpeptidase function of bacterial penicillin-binding proteins and as antibacterial agents. In some embodiments, the compounds described herein inhibit penicillin-binding proteins. In certain embodiments, the compounds described herein are useful in the treatment of bacterial infections.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: March 8, 2022
    Assignee: VENATORX PHARMACEUTICALS, INC.
    Inventors: Christopher J. Burns, Denis Daigle, Guo-Hua Chu, Randy W. Jackson, Jodie Hamrick, Matthew Lucas, Steven A. Boyd, Jiangchao Yao, Eugen F. Mesaros
  • Patent number: 11247965
    Abstract: Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: February 15, 2022
    Assignee: VENATORX PHARMACEUTICALS, INC.
    Inventors: Christopher J. Burns, Glen Coburn, Bin Liu, Jiangchao Yao, Christopher Benetatos, Steven A. Boyd, Stephen M. Condon
  • Patent number: 11111246
    Abstract: The invention relates to Substituted-Quinoxaline-Type Bridged-Piperidine Compounds, compositions comprising an effective amount of a Substituted-Quinoxaline-Type Bridged-Piperidine Compound and methods to treat or prevent a condition, such as pain, comprising administering to an animal in need thereof an effective amount of a Substituted-Quinoxaline-Type Bridged-Piperidine Compound.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: September 7, 2021
    Assignee: Purdue Pharma L.P.
    Inventors: Jiangchao Yao, John W. F. Whitehead, Naoki Tsuno, Kouki Fuchino
  • Patent number: 11046716
    Abstract: Described herein are compounds and compositions that modulate the activity of beta-lactamases. In some embodiments, the compounds described herein inhibit beta-lactamase. In certain embodiments, the compounds described herein are useful in the treatment of bacterial infections.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: June 29, 2021
    Assignee: VENATORX PHARMACEUTICALS, INC.
    Inventors: Christopher J. Burns, Bin Liu, Jiangchao Yao, Denis Daigle, Steven A. Boyd
  • Publication number: 20210171439
    Abstract: Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 10, 2021
    Applicant: VenatoRx Pharmaceuticals, Inc.
    Inventors: Christopher J. BURNS, Glen COBURN, Bin LIU, Jiangchao YAO, Christopher BENETATOS, Steven A. Boyd, Stephen M. CONDON
  • Patent number: 11014881
    Abstract: Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: May 25, 2021
    Assignee: VENATORX PHARMACEUTICALS, INC.
    Inventors: Christopher J. Burns, Glen Coburn, Bin Liu, Jiangchao Yao, Christopher Benetatos, Steven A. Boyd, Stephen M. Condon, Thomas Haimowitz
  • Publication number: 20200361929
    Abstract: The Invention provides indole derivatives of Formula I: and pharmaceutically acceptable salts and solvates thereof, wherein R1e, R1f, A, X, Y, Z, and W4 are defined as set forth in the specification. The Invention also provides the use of compounds of Formula I and the pharmaceutically acceptable salts and solvates thereof to treat pain. In certain embodiments, the Compounds of the Invention are effective in treating a disorder responsive to blockade of one or more sodium channels.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 19, 2020
    Inventors: Stephen M. Lynch, Jiangchao Yao, Jae Hyun Park, Laykea Tafesse
  • Patent number: 10774050
    Abstract: The present disclosure provides substituted pyrimidine compounds of Formula (I), and the pharmaceutically acceptable salts, prodrugs, and solvates thereof, wherein A1, X, A2, W1, W2, W3, E, Z, and R4 are defined as set forth in the specification. The present disclosure is also directed to the use of compounds of Formula (I) to treat a disorder responsive to the blockade of sodium channels. Compounds of the present disclosure are especially useful for treating pain.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: September 15, 2020
    Assignee: Purdue Pharma, L.P.
    Inventors: Chiyou Ni, Laykea Tafesse, Jiangchao Yao, Mark A. Youngman, Minnie Park, Bin Shao
  • Patent number: 10730866
    Abstract: The Invention provides indole derivatives of Formula I: and pharmaceutically acceptable salts and solvates thereof, wherein R1e, R1f, A, X, Y, Z, and W4 are defined as set forth in the specification. The Invention also provides the use of compounds of Formula I and the pharmaceutically acceptable salts and solvates thereof to treat pain. In certain embodiments, the Compounds of the Invention are effective in treating a disorder responsive to blockade of one or more sodium channels.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: August 4, 2020
    Assignee: Purdue Pharma L.P.
    Inventors: Stephen M. Lynch, Jiangchao Yao, Jae Hyun Park, Laykea Tafesse
  • Publication number: 20200223847
    Abstract: The invention relates to Substituted-Quinoxaline-Type Bridged-Piperidine Compounds, compositions comprising an effective amount of a Substituted-Quinoxaline-Type Bridged-Piperidine Compound and methods to treat or prevent a condition, such as pain, comprising administering to an animal in need thereof an effective amount of a Substituted-Quinoxaline-Type Bridged-Piperidine Compound.
    Type: Application
    Filed: December 6, 2019
    Publication date: July 16, 2020
    Inventors: Jiangchao Yao, John W.F. Whitehead, Naoki Tsuno, Kouki Fuchino
  • Publication number: 20200123105
    Abstract: Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
    Type: Application
    Filed: November 1, 2019
    Publication date: April 23, 2020
    Inventors: Christopher J. BURNS, Glen COBURN, Bin LIU, Jiangchao YAO, Christopher BENETATOS, Steven A. BOYD, Stephen M. CONDON, Thomas HAIMOWITZ
  • Publication number: 20200102331
    Abstract: Described herein are certain boron-containing compounds, compositions, preparations and their use as modulators of the transpeptidase function of bacterial penicillin-binding proteins and as antibacterial agents. In some embodiments, the compounds described herein inhibit penicillin-binding proteins. In certain embodiments, the compounds described herein are useful in the treatment of bacterial infections.
    Type: Application
    Filed: May 25, 2018
    Publication date: April 2, 2020
    Inventors: Christopher J. BURNS, Denis DAIGLE, Guo-Hua CHU, Randy W. JACKSON, Jodie HAMRICK, Matthew Lucas, Steven A. BOYD, Jiangchao YAO, Eugen F. MESAROS
  • Patent number: 10590076
    Abstract: Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: March 17, 2020
    Assignee: VENATORX PHARMACEUTICALS, INC.
    Inventors: Christopher J. Burns, Glen Coburn, Bin Liu, Jiangchao Yao, Christopher Benetatos, Steven A. Boyd, Stephen M. Condon, Thomas Haimowitz