Patents by Inventor Yunguang Li

Yunguang Li 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).

  • Process for preparing intermediates useful in the manufacture of NEP inhibitors
    Patent number: 9624163
    Abstract: The invention relates to a new enantioselective process for producing useful intermediates for the manufacture of NEP inhibitors or prodrugs thereof, in particular NEP inhibitors comprising a ?-amino-?-biphenyl-?-methylalkanoic acid, or acid ester, backbone.
    Type: Grant
    Filed: September 2, 2013
    Date of Patent: April 18, 2017
    Assignees: NOVARTIS AG, ZHEJIANG JIUZHOU PHARMACEUTICAL CO., LTD.
    Inventors: Guoliang Zhu, Wenfa Ye, Hui Zheng, Lingfeng Qian, Junhui Wei, Lijun Yang, Yunguang Li, Lijun Luo
  • NEW PROCESS
    Publication number: 20150210632
    Abstract: The invention relates to a new enantioselective process for producing useful intermediates for the manufacture of NEP inhibitors or prodrugs thereof, in particular NEP inhibitors comprising a ?-amino-?-biphenyl-?-methylalkanoic acid, or acid ester, backbone.
    Type: Application
    Filed: September 2, 2013
    Publication date: July 30, 2015
    Inventors: Guoliang Zhu, Wenfa Ye, Hui Zheng, Lingfeng Qian, Junhui Wei, Lijun Yang, Yunguang Li, Lijun Luo