Patents by Inventor Meizhong Xu

Meizhong 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).

  • Patent number: 9801877
    Abstract: The present invention provides a compound of Formula I or Formula II: enantiomer, diastereomer, prodrug, solvate, metabolite, or pharmaceutically acceptable salt thereof, wherein constituent variables are provided herein. The compounds of Formula I and II are modulators of metalloproteases and are useful in treating diseases associated with metalloprotease activity such as arthritis, cancer, cardiovascular disorders, skin disorders, inflammation and allergic conditions.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: October 31, 2017
    Assignees: Incyte Corporation, Incyte Holdings Corporation
    Inventors: Wenqing Yao, Jincong Zhuo, Meizhong Xu, Fenglei Zhang, Brian W. Metcalf
  • Patent number: 9695168
    Abstract: The present invention is directed to imidazo[1,5-a]pyridine and imidazo[1,5-a]pyrazine derivatives of Formula I, or a pharmaceutically acceptable salt thereof, which are LSD1 inhibitors useful in the treatment of diseases such as cancer.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: July 4, 2017
    Assignee: Incyte Corporation
    Inventors: Liangxing Wu, Leah C. Konkol, Neil Lajkiewicz, Liang Lu, Meizhong Xu, Wenqing Yao, Zhiyong Yu, Colin Zhang, Chunhong He
  • Publication number: 20170165263
    Abstract: The present invention relates to substituted imidazopyridazines and substituted benzimidazoles, as well as pharmaceutical compositions comprising the same, which are FGFR3 inhibitors useful in the treatment of cancer and other diseases.
    Type: Application
    Filed: November 22, 2016
    Publication date: June 15, 2017
    Inventors: Wenqing Yao, Colin Zhang, Meizhong Xu, Jincong Zhuo, Chunhong He
  • Publication number: 20170166564
    Abstract: The present invention relates to bicyclic heterocycles, and pharmaceutical compositions of the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.
    Type: Application
    Filed: November 22, 2016
    Publication date: June 15, 2017
    Inventors: Yaping Sun, Liang Lu, Wenqing Yao, Jincong Zhuo, Liangxing Wu, Meizhong Xu, Ding-Quan Qian, Chunhong He, Fenglei Zhang
  • Patent number: 9670154
    Abstract: The present invention relates to inhibitors of 11-? hydroxyl steroid dehydrogenase type 1, antagonists of the mineralocorticoid receptor (MR), and pharmaceutical compositions thereof. The compounds of the invention can be useful in the treatment of various diseases associated with expression or activity of 11-? hydroxyl steroid dehydrogenase type 1 and/or diseases associated with aldosterone excess.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: June 6, 2017
    Assignees: Incyte Holdings Corporation, Incyte Corporation
    Inventors: Wenqing Yao, Jincong Zhuo, Meizhong Xu, Colin Zhang, Brian W. Metcalf, Chunhong He, Ding-Quan Qian
  • Publication number: 20170137424
    Abstract: The present invention relates to tricyclic compounds, and pharmaceutical compositions of the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.
    Type: Application
    Filed: January 18, 2017
    Publication date: May 18, 2017
    Inventors: Liangxing Wu, Colin Zhang, Chunhong He, Yaping Sun, Liang Lu, Ding-Quan Qian, Meizhong Xu, Jincong Zhuo, Wenqing Yao
  • Publication number: 20170035751
    Abstract: The present invention provides a compound of Formula I or Formula II: enantiomer, diastereomer, prodrug, solvate, metabolite, or pharmaceutically acceptable salt thereof, wherein constituent variables are provided herein. The compounds of Formula I and II are modulators of metalloproteases and are useful in treating diseases associated with metalloprotease activity such as arthritis, cancer, cardiovascular disorders, skin disorders, inflammation and allergic conditions.
    Type: Application
    Filed: July 7, 2016
    Publication date: February 9, 2017
    Inventors: Wenqing Yao, Jincong Zhuo, Meizhong Xu, Fenglei Zhang, Brian W. Metcalf
  • Patent number: 9533954
    Abstract: The present invention relates to substituted imidazopyridazines and substituted benzimidazoles, as well as pharmaceutical compositions comprising the same, which are FGFR3 inhibitors useful in the treatment of cancer and other diseases.
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: January 3, 2017
    Assignees: Incyte Corporation, Incyte Holdings Corporation
    Inventors: Wenqing Yao, Colin Zhang, Meizhong Xu, Jincong Zhuo, Chunhong He
  • Patent number: 9533984
    Abstract: The present invention relates to bicyclic heterocycles, and pharmaceutical compositions of the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: January 3, 2017
    Assignees: Incyte Holdings Corporation, Incyte Corporation
    Inventors: Yaping Sun, Liang Lu, Wenqing Yao, Jincong Zhuo, Liangxing Wu, Meizhong Xu, Ding-Quan Qian, Chunhong He, Fenglei Zhang
  • Publication number: 20160326178
    Abstract: The present invention is directed to imidazo[1,2-b][1,2,4]triazines and imidazo[1,2-a]pyrimidines, and pharmaceutical compositions thereof, which are inhibitors of kinases such as c-Met and are useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways.
    Type: Application
    Filed: February 5, 2016
    Publication date: November 10, 2016
    Inventors: Jincong Zhuo, Meizhong Xu, Chunhong He, Colin Zhang, Ding-Quan Qian, David M. Burns, Yun-Long Li, Brian Metcalf, Wenqing Yao
  • Patent number: 9403775
    Abstract: The present invention provides a compound of Formula I or Formula II: enantiomer, diastereomer, prodrug, solvate, metabolite, or pharmaceutically acceptable salt thereof, wherein constituent variables are provided herein. The compounds of Formula I and II are modulators of metalloproteases and are useful in treating diseases associated with metalloprotease activity such as arthritis, cancer, cardiovascular disorders, skin disorders, inflammation and allergic conditions.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: August 2, 2016
    Assignees: Incyte Corporation, Incyte Holdings Corporation
    Inventors: Wenqing Yao, Jincong Zhuo, Meizhong Xu, Fenglei Zhang, Brian W. Metcalf
  • Patent number: 9266892
    Abstract: The present invention relates to fused pyrazole derivatives, and pharmaceutical compositions including the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: February 23, 2016
    Assignees: Incyte Holdings Corporation, Incyte Corporation
    Inventors: Jincong Zhuo, Meizhong Xu, Ding-Quan Qian
  • Publication number: 20160009712
    Abstract: The present invention is directed to imidazo[1,5-a]pyridine and imidazo[1,5-a]pyrazine derivatives which are LSD1 inhibitors useful in the treatment of diseases such as cancer.
    Type: Application
    Filed: July 9, 2015
    Publication date: January 14, 2016
    Inventors: Liangxing Wu, Leah C. Konkol, Neil Lajkiewicz, Liang Lu, Meizhong Xu, Wenqing Yao, Zhiyong Yu, Colin Zhang, Chunhong He
  • Publication number: 20150329561
    Abstract: The present invention relates to inhibitors of 11-? hydroxyl steroid dehydrogenase type 1, antagonists of the mineralocorticoid receptor (MR), and pharmaceutical compositions thereof. The compounds of the invention can be useful in the treatment of various diseases associated with expression or activity of 11-? hydroxyl steroid dehydrogenase type 1 and/or diseases associated with aldosterone excess.
    Type: Application
    Filed: July 24, 2015
    Publication date: November 19, 2015
    Inventors: Wenqing Yao, Jincong Zhuo, Meizhong Xu, Colin Zhang, Brian W. Metcalf, Chunhong He, Ding-Quan Qian
  • Patent number: 9126927
    Abstract: The present invention relates to inhibitors of 11-? hydroxyl steroid dehydrogenase type 1, antagonists of the mineralocorticoid receptor (MR), and pharmaceutical compositions thereof. The compounds of the invention can be useful in the treatment of various diseases associated with expression or activity of 11-? hydroxyl steroid dehydrogenase type 1 and/or diseases associated with aldosterone excess.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: September 8, 2015
    Assignees: Incyte Holdings Corporation, Incyte Corporation
    Inventors: Wenqing Yao, Jincong Zhuo, Meizhong Xu, Brian W. Metcalf, Chunhong He, Ding-Quan Qian, Colin Zhang
  • Publication number: 20140315902
    Abstract: The present invention relates to bicyclic heterocycles, and pharmaceutical compositions of the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.
    Type: Application
    Filed: April 18, 2014
    Publication date: October 23, 2014
    Inventors: Yaping Sun, Liang Lu, Wenqing Yao, Jincong Zhuo, Liangxing Wu, Meizhong Xu, Ding-Quan Qian, Chunhong He, Fenglei Zhang
  • Publication number: 20140243308
    Abstract: The present invention relates to substituted imidazopyridazines and substituted benzimidazoles, as well as pharmaceutical compositions comprising the same, which are FGFR3 inhibitors useful in the treatment of cancer and other diseases.
    Type: Application
    Filed: May 1, 2014
    Publication date: August 28, 2014
    Applicant: Incyte Corporation
    Inventors: Wenqing Yao, Colin Zhang, Meizhong Xu, Jincong Zhuo, Chunhong He
  • Publication number: 20140187530
    Abstract: The present invention provides a compound of Formula I or Formula II: enantiomer, diastereomer, prodrug, solvate, metabolite, or pharmaceutically acceptable salt thereof, wherein constituent variables are provided herein. The compounds of Formula I and II are modulators of metalloproteases and are useful in treating diseases associated with metalloprotease activity such as arthritis, cancer, cardiovascular disorders, skin disorders, inflammation and allergic conditions.
    Type: Application
    Filed: November 27, 2013
    Publication date: July 3, 2014
    Applicant: INCYTE CORPORATION
    Inventors: Wenqing Yao, Jincong Zhuo, Meizhong Xu, Fenglei Zhang, Brian W. Metcalf
  • Publication number: 20140171405
    Abstract: The present invention relates to fused pyrazole derivatives, and pharmaceutical compositions including the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 19, 2014
    Applicant: Incyte Corporation
    Inventors: Jincong Zhuo, Meizhong Xu, Ding-Quan Qian
  • Patent number: 8754114
    Abstract: The present invention relates to substituted imidazopyridazines and substituted benzimidazoles, as well as pharmaceutical compositions comprising the same, which are FGFR3 inhibitors useful in the treatment of cancer and other diseases.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: June 17, 2014
    Assignee: Incyte Corporation
    Inventors: Wenqing Yao, Colin Zhang, Meizhong Xu, Jincong Zhuo, Chunhong He