Patents by Inventor Wenqing Feng

Wenqing Feng 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: 20240150354
    Abstract: The present application provides tricyclic urea compounds that modulate the activity of the V617F variant of JAK2, which are useful in the treatment of various diseases, including cancer.
    Type: Application
    Filed: August 24, 2023
    Publication date: May 9, 2024
    Inventors: Yanran Ai, Onur Atasoylu, Yu Bai, Joseph Barbosa, David M. Burns, Daniel Levy, Brent Douty, Hao Feng, Leah C. Konkol, Cheng-Tsung Lai, Xun Liu, Song Mei, Jun Pan, Haisheng Wang, Liangxing Wu, Wenqing Yao, Eddy W. Yue
  • Patent number: 7705019
    Abstract: In its many embodiments, the present invention provides a novel class of compounds of structural formula IA or IB where R1-R8 are as disclosed herein as inhibitors of the CCR5 receptors, methods of preparing such compounds, pharmaceutical compositions containing one or more such compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with CCR5 using such compounds or pharmaceutical compositions. The invention also relates to the use of a combination of a compound of this invention and one or more antiviral or other agents useful in the treatment of Human Immunodeficiency Virus (HIV). The invention further relates to the use of a compound of this invention, alone or in combination with another agent, in the treatment of solid organ transplant rejection, graft v.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: April 27, 2010
    Assignee: Schering Corporation
    Inventors: Tze-Ming Chan, Kathleen Cox, Wenqing Feng, Michael W. Miller, Daniel Weston, Stuart W. McCombie
  • Patent number: 7659275
    Abstract: In its many embodiments, the present invention provides a novel class of compounds of structural formula IA or IB where R1-R8 are as disclosed herein as inhibitors of the CCR5 receptors, methods of preparing such compounds, pharmaceutical compositions containing one or more such compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with CCR5 using such compounds or pharmaceutical compositions. The invention also relates to the use of a combination of a compound of this invention and one or more antiviral or other agents useful in the treatment of Human Immunodeficiency Virus (HIV). The invention further relates to the use of a compound of this invention, alone or in combination with another agent, in the treatment of solid organ transplant rejection, graft v.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: February 9, 2010
    Assignee: Schering Corporation
    Inventors: Tze-Ming Chan, Kathleen Kox, Wenqing Feng, Michael W. Miller, Daniel Weston, Stuart W. McCombie
  • Patent number: 7271174
    Abstract: The present invention relates to metabolites of tricyclic amides, and structurally related compounds, represented by the structural formula (I): and pharmaceutically acceptable isomers, salts, solvates or esters of the compound of formula (I), wherein: R1 is selected from the group consisting of H and ?O; R2-R5 can be the same or different, each being independently selected from the group consisting of H, —OH, halide, —NH2 and ?O; and, the combination solid-dashed lines independently represent either single bonds or double bonds, wherein the number of combination solid-dashed lines that are double bonds is not greater than 2, and when, the double bonds are not adjacent, and when 0, one of R1-R5 is not H. Also disclosed are methods of treatment of proliferative diseases and methods for inhibiting the abnormal growth of cells, and for inhibiting farnesyl protein transferase using the novel compounds.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: September 18, 2007
    Assignee: Schering Corporation
    Inventors: Swapan K. Chowdhury, Anima Ghosal, Robert M. Iannucci, Wenqing Feng, Tze-Ming Chan, Shmuel Zbaida, Kevin B. Alton, Ronald J. Doll, Keith P. Minor
  • Publication number: 20060223856
    Abstract: In its many embodiments, the present invention provides a novel class of compounds of structural formula IA or IB where R1-R8 are as disclosed herein as inhibitors of the CCR5 receptors, methods of preparing such compounds, pharmaceutical compositions containing one or more such compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with CCR5 using such compounds or pharmaceutical compositions. The invention also relates to the use of a combination of a compound of this invention and one or more antiviral or other agents useful in the treatment of Human Immunodeficiency Virus (HIV). The invention further relates to the use of a compound of this invention, alone or in combination with another agent, in the treatment of solid organ transplant rejection, graft v.
    Type: Application
    Filed: February 21, 2006
    Publication date: October 5, 2006
    Inventors: Tze-Ming Chan, Kathleen Cox, Wenqing Feng, Michael Miller, Daniel Weston, Stuart McCombie
  • Publication number: 20060223821
    Abstract: In its many embodiments, the present invention provides a novel class of compounds of structural formula IA or IB where R1-R8 are as disclosed herein as inhibitors of the CCR5 receptors, methods of preparing such compounds, pharmaceutical compositions containing one or more such compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with CCR5 using such compounds or pharmaceutical compositions. The invention also relates to the use of a combination of a compound of this invention and one or more antiviral or other agents useful in the treatment of Human Immunodeficiency Virus (HIV). The invention further relates to the use of a compound of this invention, alone or in combination with another agent, in the treatment of solid organ transplant rejection, graft v.
    Type: Application
    Filed: February 21, 2006
    Publication date: October 5, 2006
    Inventors: Tze-Ming Chan, Kathleen Cox, Wenqing Feng, Michael Miller, Daniel Weston, Stuart McCombie
  • Patent number: 6982251
    Abstract: Hypocholesterolemic substituted 2-azetidinone compounds of the formula: are disclosed, as well as a methods of lowering cholesterol by administering said compounds, pharmaceutical compositions containing them, and the combination of a substituted 2-azetidinone cholesterol-lowering agent and a cholesterol biosynthesis inhibitor for the treatment and prevention of atherosclerosis.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: January 3, 2006
    Assignee: Schering Corporation
    Inventors: Anima Ghosal, Shmuel Zbaida, Swapan K. Chowdhury, Robert M. Iannucci, Wenqing Feng, Kevin B. Alton, James E. Patrick, Harry R. Davis
  • Publication number: 20040266810
    Abstract: The present invention relates to metabolites of tricyclic amides, and structurally related compounds, represented by the structural formula (I): 1
    Type: Application
    Filed: June 23, 2004
    Publication date: December 30, 2004
    Applicant: Schering Corporation
    Inventors: Swapan K. Chowdhury, Anima Ghosal, Robert M. Iannucci, Wenqing Feng, Tze-Ming Chan, Shmuel Zbaida, Kevin B. Alton, Ronald J. Doll, Keith P. Minor
  • Publication number: 20030105028
    Abstract: Hypocholesterolemic substituted 2-azetidinone compounds of the formula: 1
    Type: Application
    Filed: June 11, 2002
    Publication date: June 5, 2003
    Applicant: Schering Corporation
    Inventors: Anima Ghosal, Shmuel Zbaida, Swapan K. Chowdhury, Robert M. Iannucci, Wenqing Feng, Kevin B. Alton, James E. Patrick, Harry R. Davis
  • Publication number: 20020137690
    Abstract: please check closely-very confusing Hypocholesterolemic sugar-substituted 2-azetidinone compounds of the formula: 1
    Type: Application
    Filed: December 17, 2001
    Publication date: September 26, 2002
    Applicant: Schering Corporation
    Inventors: Anima Ghosal, Shmuel Zbaida, Swapan K. Chowdhury, Robert M. Iannucci, Wenqing Feng, Kevin B. Alton, James E. Patrick, Harry R. Davis