Patents by Inventor Chuangxing Guo

Chuangxing Guo 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).

  • Patent number: 11242346
    Abstract: Selective mTOR inhibitors of formulas (I)-(III), processes for their preparation, pharmaceutical compositions containing them, and their use in the treatment of diseases and disorders, arising from abnormal cell growth, functions, or behaviors mediated by an mTOR kinase and/or one or more PI3K enzyme, are provided. Such diseases and disorder include cancer, immune disorders, cardiovascular disease, viral infection, inflammation, metabolism/endocrine function disorders and neurological disorders.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: February 8, 2022
    Assignee: SUZHOU KINTOR PHARMACEUTICALS, INC.
    Inventors: Chuangxing Guo, Youzhi Tong
  • Patent number: 10975035
    Abstract: Disclosed herein are compounds of Formulae (I) and (II), methods of synthesizing compounds of Formulae (I) and (II), and methods of using compounds of Formulae (I) and (II) as an analgesic.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: April 13, 2021
    Assignee: Recurium IP Holdings, LLC
    Inventors: Kevin Duane Bunker, Chuangxing Guo, Mark Charles Grier, Chad Daniel Hopkins, Joseph Robert Pinchman, Deborah Helen Slee, Peter Qinhua Huang, Mehmet Kahraman
  • Publication number: 20200181147
    Abstract: Selective mTOR inhibitors of formulas (I)-(III), processes for their preparation, pharmaceutical compositions containing them, and their use in the treatment of diseases and disorders, arising from abnormal cell growth, functions, or behaviors mediated by an mTOR kinase and/or one or more PI3K enzyme, are provided. Such diseases and disorder include cancer, immune disorders, cardiovascular disease, viral infection, inflammation, metabolism/endocrine function disorders and neurological disorders.
    Type: Application
    Filed: May 17, 2017
    Publication date: June 11, 2020
    Applicant: SUZHOU KINTOR PHARMACEUTICALS, INC.
    Inventors: Chuangxing GUO, Youzhi TONG
  • Publication number: 20200002337
    Abstract: The present invention provides novel dihydropyridophthalazinone compounds of Formula (I) as PARP inhibitors, and their pharmaceutically acceptable salts, solvates, hydrates, prodrugs and metabolites thereof, the preparation thereof, and the use of such compounds to treat DNA repair dysregulation diseases and conditions such as cancer. The present provides therapeutic applications for the treatment of stroke, myocardial infarction, neurodegenerative diseases, ovarian cancer, breast cancer, prostate cancer, lung cancer, colorectal cancer, and melanoma.
    Type: Application
    Filed: February 9, 2018
    Publication date: January 2, 2020
    Applicant: SUZHOU KINTOR PHARMACEUTICALS, INC.
    Inventors: Chuangxing GUO, Youzhi TONG
  • Publication number: 20190233377
    Abstract: Disclosed herein are compounds of Formulae (I) and (II), methods of synthesizing compounds of Formulae (I) and (II), and methods of using compounds of Formulae (I) and (II) as an analgesic.
    Type: Application
    Filed: April 9, 2019
    Publication date: August 1, 2019
    Inventors: Kevin Duane Bunker, Chuangxing Guo, Mark Charles Grier, Chad Daniel Hopkins, Joseph Robert Pinchman, Deborah Helen Slee, Peter Qinhua Huang, Mehmet Kahraman
  • Patent number: 10308609
    Abstract: Disclosed herein are compounds of Formulae (I) and (II), methods of synthesizing compounds of Formulae (I) and (II), and methods of using compounds of Formulae (I) and (II) as an analgesic.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: June 4, 2019
    Assignee: Zeno Royalties & Milestones, LLC
    Inventors: Kevin Duane Bunker, Chuangxing Guo, Mark Charles Grier, Chad Daniel Hopkins, Joseph Robert Pinchman, Deborah Helen Slee, Qinhua Huang, Mehmet Kahraman
  • Publication number: 20160075654
    Abstract: Disclosed herein are compounds of Formulae (I) and (II), methods of synthesizing compounds of Formulae (I) and (II), and methods of using compounds of Formulae (I) and (II) as an analgesic.
    Type: Application
    Filed: September 15, 2015
    Publication date: March 17, 2016
    Inventors: Kevin Duane Bunker, Chuangxing Guo, Mark Charles Grier, Chad Daniel Hopkins, Joseph Robert Pinchman, Deborah Helen Slee, Qinhua Huang, Mehmet Kahraman
  • Patent number: 8530652
    Abstract: Pyrrole pyrazole compounds of formula I, compositions including these compounds and methods of their use are provided. Preferred compounds of formula I have activity as protein kinase inhibitors, including as inhibitors of PAK4.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: September 10, 2013
    Assignees: Agouron Pharmaceuticals, Inc., Pfizer Inc.
    Inventors: Junhu Zhang, Chuangxing Guo, Djamal Bouzida, Liming Dong, Haitao Li, Joseph Timothy Marakovits, Anle Yang, Yufeng Hong
  • Publication number: 20120264751
    Abstract: Pyrrole pyrazole compounds of formula I, compositions including these compounds and methods of their use are provided. Preferred compounds of formula I have activity as protein kinase inhibitors, including as inhibitors of PAK4.
    Type: Application
    Filed: October 6, 2011
    Publication date: October 18, 2012
    Inventors: Junhu ZHANG, Chuangxing Guo, Djamal Bouzida, Liming Dong, Haitao Li, Joseph Timothy Marakovits, Anle Yang, Yufeng Hong
  • Patent number: 8067591
    Abstract: Pyrrole pyrazole compounds of formula I, compositions including these compounds and methods of their use are provided. Preferred compounds of formula I have activity as protein kinase inhibitors, including as inhibitors of PAK4.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: November 29, 2011
    Assignees: Agouron Pharmaceuticals, Inc., Pfizer Inc.
    Inventors: Junhu Zhang, Chuangxing Guo, Djamal Bouzida, Liming Dong, Haitao Li, Joseph Timothy Marakovits, Anle Yang, Yufeng Hong
  • Patent number: 7884117
    Abstract: Carbonylamino Pyrrolopyrazole compounds of formula I, compositions including these compounds and methods of their use are provided. Preferred compounds of formula I have activity as protein kinase inhibitors, including as inhibitors of PAK4.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: February 8, 2011
    Assignee: Pfizer Inc.
    Inventors: Junhun Zhang, Anle Yang, Susan Elizabeth Kephart, Liming Dong, Chuangxing Guo, Yufeng Hong, Mary Catherine Johnson, Indrawan James McAlpine, Jayashree Tikhe, Haitao Li
  • Publication number: 20100222342
    Abstract: Pyrrole pyrazole compounds of formula I, compositions including these compounds and methods of their use are provided. Preferred compounds of formula I have activity as protein kinase inhibitors, including as inhibitors of PAK4.
    Type: Application
    Filed: December 28, 2005
    Publication date: September 2, 2010
    Inventors: Junhu Zhang, Chuangxing Guo, Djamal Bouzida, Liming Dong, Haitao Li, Joseph Timothy Marakovits, Anle Yang, Yufeng Hong
  • Patent number: 7772246
    Abstract: The present invention is directed to compounds of Formula (I), and to pharmaceutically acceptable salts thereof, their synthesis, and their use as Raf inhibitors.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: August 10, 2010
    Assignee: Pfizer Inc.
    Inventors: Jingrong Jean Cui, Judith Gail Deal, Danlin Gu, Chuangxing Guo, Mary Catherine Johnson, Robert Steven Kania, Susan Elizabeth Kephart, Maria Angelica Linton, Indrawan James McAlpine, Mason Alan Pairish, Cynthia Louise Palmer
  • Publication number: 20090318440
    Abstract: Carbonylamino Pyrrolopyrazole compounds of formula I, compositions including these compounds and methods of their use are provided. Preferred compounds of formula I have activity as protein kinase inhibitors, including as inhibitors of PAK4.
    Type: Application
    Filed: December 12, 2006
    Publication date: December 24, 2009
    Inventors: Junhu Zhang, Anle Yang, Susan Elizabeth Kephart, Liming Dong, Chuangxing Guo, Yufeng Hong, Mary Catherine Johnson, Indrawan James Mc Alpine, Jayashree Tikhe, Haitao Li
  • Publication number: 20090221608
    Abstract: The present invention is directed to compounds of Formula (I), and to pharmaceutically acceptable salts thereof, their synthesis, and their use as Raf inhibitors.
    Type: Application
    Filed: July 30, 2008
    Publication date: September 3, 2009
    Inventors: Jingrong Jean Cui, Judith Gail Deal, Danlin Gu, Chuangxing Guo, Mary Catherine Johnson, Robert Steven Kania, Susan Elizabeth Kephart, Maria Angelica Linton, Indrawan James McAlpine, Mason Alan Pairish, Cynthia Louise Palmer
  • Publication number: 20050250742
    Abstract: Phosphate/sulfate ester compounds that modulate and/or inhibit the activity of protein interacting NIMA (PIN1), and to pharmaceutical compositions containing such compounds are described. The invention is also directed to the therapeutic or prophylactic use of such compounds and compositions, and to methods of treating disorders characterized by hypertension, inappropriate cell proliferation, infectious diseases, and neurodegenerative brain disorders, by administering effective amounts of such compounds.
    Type: Application
    Filed: March 3, 2004
    Publication date: November 10, 2005
    Inventors: Eleanor Dagostino, Liming Dong, Chuangxing Guo, Xinjun Hou, Stephen Margosiak
  • Publication number: 20040171019
    Abstract: Polypeptides containing the PIN1 peptidyl-prolyl isomerase domain but not containing the PIN1 WW domain are described. Also described are crystal structures of these polypeptides, including the crystal structure of a PIN1 PPIase:ligand complex. The structure coordinate data derived from these crystals provides a three-dimensional description of the substrate-binding site of PIN1 peptidyl-prolyl isomerase useful in drug discovery and design for the identification and design of modulators of PIN1 peptidyl-prolyl isomerase activity.
    Type: Application
    Filed: December 19, 2003
    Publication date: September 2, 2004
    Applicant: Agouron Pharmaceuticals, Inc.
    Inventors: David Matthews, Eleanor Dagostino, Rose Ann Ferre, Smita Gaur, Chuangxing Guo, Xinjun Hou, Stephen Margosiak, Barbara Mroczkowski, Grace Reiko Nakayama, Hans Parge, Jeff Zhu
  • Patent number: 6544987
    Abstract: The present invention concerns methods, pharmaceutical compounds, and compositions for stimulating neuroite outgrowth in nerve cells leading to nerve regeneration. These methods, compounds and compositions inhibit rotamase enzyme activity associated with binding proteins.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: April 8, 2003
    Assignee: Pfizer Inc.
    Inventors: Chuangxing Guo, Liming Dong, Xinjun J. Hou, Darin Vanderpool, Jesus Ernest Villafranca
  • Publication number: 20020061881
    Abstract: The present invention concerns methods, pharmaceutical compounds, and compositions for stimulating neuroite outgrowth in nerve cells leading to nerve regeneration. These methods, compounds and compositions inhibit rotamase enzyme activity associated with binding proteins.
    Type: Application
    Filed: December 1, 2000
    Publication date: May 23, 2002
    Inventors: Chuangxing Guo, Liming Dong, Xinjun J. Hou, Darin Vanderpool, Jesus Ernest Villafranca
  • Patent number: 5478959
    Abstract: A method for preparing 1,4-(Z,Z)-disubstituted-1,4-disulfurated-1,3-butadienes is disclosed. The butadienes can be further elaborated to provide 3,6-unsymmetrically-substituted-1,2-dithiins. Also disclosed are butadienes prepared by the method of the invention. These butadienes are useful as intermediates in the synthesis of antibiotic 1,2-dithiins.
    Type: Grant
    Filed: October 5, 1994
    Date of Patent: December 26, 1995
    Assignee: The Research Foundation of State University of New York
    Inventors: Eric Block, Chuangxing Guo