Patents by Inventor HongYing Yun

HongYing Yun 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: 8642629
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein W, X, Y, and R1-R7 are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists or partial agonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: February 4, 2014
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Li Chen, Fariborz Firooznia, Paul Gillespie, Yun He, Tai-An Lin, Eric Mertz, Sung-Sau So, HongYing Yun, Zhenshan Zhang
  • Patent number: 8420675
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein Q, W, X, R1—R5 and n are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Grant
    Filed: January 2, 2012
    Date of Patent: April 16, 2013
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Li Chen, Fariborz Firooznia, Paul Gillespie, Yun He, Tai-An Lin, Sung-Sau So, HongYing Yun, Zhenshan Zhang
  • Patent number: 8268870
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein Q, R1-R3 and n are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: September 18, 2012
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Li Chen, Fariborz Firooznia, Paul Gillespie, Yun He, Tai-An Lin, Sung-Sau So, HongYing Yun
  • Patent number: 8188090
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein X, Q and R1-R3 are defined in the detailed description and claims. The invention is also concerned with the compounds of formula Z: and pharmaceutically acceptable salts and esters thereof, wherein R1-R3 are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I and Z as well as pharmaceutical compositions containing such compounds. The compounds of formula I and Z are antagonists or partial agonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: May 29, 2012
    Assignee: Hoffman-La Roche Inc.
    Inventors: Fariborz Firooznia, Tai-An Lin, Sung-Sau So, Baoxia Wang, HongYing Yun
  • Publication number: 20120101131
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein Q, W, X, R1-R5 and n are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Application
    Filed: January 2, 2012
    Publication date: April 26, 2012
    Inventors: Li Chen, Fariborz Firooznia, Paul Gillespie, Yun He, Tai-An Lin, Sung-Sau So, HongYing Yun, Zhenshan Zhang
  • Patent number: 8163781
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein R1-R5, A, B, Q, W, and X are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: April 24, 2012
    Assignee: Hoffman-La Roche Inc.
    Inventors: Jean-Baptiste Blanc, Li Chen, Fariborz Firooznia, Paul Gillespie, Robert Alan Goodnow, Jr., Yun He, Tai-An Lin, Sung-Sau So, HongYing Yun, Zhenshan Zhang
  • Publication number: 20120095053
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein Q, R1-R3 and n are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Application
    Filed: December 13, 2011
    Publication date: April 19, 2012
    Inventors: Li Chen, Fariborz Firooznia, Paul Gillespie, Yun He, Tai-An Lin, Sung-Sau So, HongYing Yun
  • Patent number: 8138208
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein Q, W, X, R1-R5 and n are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: March 20, 2012
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Li Chen, Fariborz Firooznia, Paul Gillespie, Yun He, Tai-An Lin, Sung-Sau So, HongYing Yun, Zhenshan Zhang
  • Patent number: 8124641
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein Q, R1-R3 and n are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: February 28, 2012
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Li Chen, Fariborz Firooznia, Paul Gillespie, Yun He, Tai-An Lin, Sung-Sau So, HongYing Yun
  • Publication number: 20100041714
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein R1-R5, A, B, Q, W, and X are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Application
    Filed: August 13, 2009
    Publication date: February 18, 2010
    Inventors: Jean-Baptiste Blanc, Li Chen, Fariborz Firooznia, Paul Gillespie, Robert Alan Goodnow, JR., Yun He, Tai-An Lin, Sung-Sau So, HongYing Yun, Zhenshan Zhang
  • Publication number: 20100041760
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein R1, R2 and R3 are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Application
    Filed: August 13, 2009
    Publication date: February 18, 2010
    Inventors: Jean-Baptiste Blanc, Li Chen, Fariborz Firooznia, Paul Gillespie, Robert Alan Goodnow, JR., Tai-An Lin, Song Pan, Sung-Sau So, HongYing Yun
  • Publication number: 20100016368
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein Q, R1-R3 and n are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Application
    Filed: July 6, 2009
    Publication date: January 21, 2010
    Inventors: Li Chen, Fariborz Firooznia, Paul Gillespie, Yun He, Tai-An Lin, Sung-Sau So, HongYing Yun
  • Publication number: 20100016369
    Abstract: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein Q, W, X, R1-R5 and n are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
    Type: Application
    Filed: July 6, 2009
    Publication date: January 21, 2010
    Inventors: Li Chen, Fariboz Firooznia, Paul Gillespie, Yun He, Tai-An Lin, Sung-Sau So, HongYing Yun, Zhenshan Zhang