Patents by Inventor Xiaoping Meng

Xiaoping Meng 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: 9725477
    Abstract: Disclosed are a class of platinum compounds of malonic acid derivatives having a leaving group containing an amino or alkylamino, and pharmaceutically acceptable salt thereof, preparation method thereof and pharmaceutical composition containing the compounds. Also disclosed are uses of the compounds for treating cell proliferative diseases especially cancers. The platinum compounds of the present invention have high solubility in water, low toxicity and strong anti-tumor effect.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: August 8, 2017
    Assignee: BEIJING FSWELCOME TECHNOLOGY DEVELOPMENT CO., LTD
    Inventors: Xiaoping Chen, Yashi Yan, Xiaoping Meng, Feng Zhao, Zejun Gao, Shouming Wen
  • Publication number: 20150368281
    Abstract: Disclosed are a class of platinum compounds of malonic acid derivatives having a leaving group containing an amino or alkylamino, and pharmaceutically acceptable salt thereof, preparation method thereof and pharmaceutical composition containing the compounds. Also disclosed are uses of the compounds for treating cell proliferative diseases especially cancers. The platinum compounds of the present invention have high solubility in water, low toxicity and strong anti-tumor effect.
    Type: Application
    Filed: November 15, 2013
    Publication date: December 24, 2015
    Applicant: BEIJING FSWELCOME TECHNOLOGY DEVELOPMENT CO., LTD
    Inventors: Xiaoping Chen, Yashi Yan, Xiaoping Meng, Feng Zhao, Zejun Gao, Shouming Wen
  • Patent number: 9175024
    Abstract: Disclosed are a category of platinum compounds having amino- or alkylamino-containing succinato derivatives as leaving group, or pharmaceutically acceptable salts thereof, preparation method thereof, and medicinal compositions containing the compounds. Also disclosed is a use of the compounds in treating cell proliferative diseases, especially cancers. The platinum compounds of the present invention have high water solubility and small toxic side effect.
    Type: Grant
    Filed: September 18, 2012
    Date of Patent: November 3, 2015
    Assignee: BEIJING FSWELCOME TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Xiaoping Chen, Zejun Gao, Xiaoping Meng, Shouming Wen, Yashi Yan, Feng Zhao
  • Patent number: 9138421
    Abstract: Disclosed are a class of platinum compounds with a leaving group of malonic acid derivatives containing amino and alkylamino, their pharmaceutically acceptable salts, their preparation methods and pharmaceutical composites comprising them. Disclosed also are for the uses of the compounds in the treatment of cell proliferative diseases, particularly for the treatment of cancers. The present platinum compounds have high water solubility and low toxicity.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: September 22, 2015
    Assignee: Beijing FSWelcome Technology Development Co., Ltd.
    Inventors: Xiaoping Chen, Yashi Yan, Xiaoping Meng, Feng Zhao, Zejun Gao, Shouming Wen
  • Publication number: 20140349985
    Abstract: Disclosed are a category of platinum compounds having amino- or alkylamino-containing succinato derivatives as leaving group, or pharmaceutically acceptable salts thereof, preparation method thereof, and medicinal compositions containing the compounds. Also disclosed is a use of the compounds in treating cell proliferative diseases, especially cancers. The platinum compounds of the present invention have high water solubility and small toxic side effect.
    Type: Application
    Filed: September 18, 2012
    Publication date: November 27, 2014
    Inventors: Xiaoping Chen, Zejun Gao, Xiaoping Meng, Shouming Wen, Yashi Yan, Feng Zhao
  • Publication number: 20140142079
    Abstract: Disclosed are a class of platinum compounds with a leaving group of malonic acid derivatives containing amino and alkylamino, their pharmaceutically acceptable salts, their preparation methods and pharmaceutical composites comprising them. Disclosed also are for the uses of the compounds in the treatment of cell proliferative diseases, particularly for the treatment of cancers. The present platinum compounds have high water solubility and low toxicity.
    Type: Application
    Filed: July 6, 2012
    Publication date: May 22, 2014
    Applicant: BEIJING FSWELCOME TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Xiaoping Chen, Yashi Yan, Xiaoping Meng, Feng Zhao, Zejun Gao, Shouming Wen