Patents by Inventor Zhenfeng Shi

Zhenfeng Shi 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).

  • Protacs targeting coronavirus 3CL protease and preparation method and application thereof
    Patent number: 11530195
    Abstract: A compound of formula I or formula II, a pharmaceutically acceptable salt, or a tautomer thereof is disclosed. The Linker is or and n is 1-6.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: December 20, 2022
    Assignee: SHAANXI PANLONG PHARMACEUTICAL CO., LTD.
    Inventors: Chengyuan Liang, Liang Xin, Lei Tian, Juan Xia, Nan Qin, Jingyi Li, Taotao Qiang, Han Li, Xuechuan Wang, Xiaolin Xie, Dezhu Zhang, Qingbo Zhao, Zhenfeng Shi, Min Li, Shaojun Zhang, Kangxiong Wu, Catherine J Lee, Maggie Lewis, Zhao Ma, Xuhua Zhou
  • Protacs based on VHL ligand targeting coronavirus 3CL protease and preparation method and application thereof
    Patent number: 11518759
    Abstract: A compound of formula I or formula II, a pharmaceutically acceptable salt, or a tautomer thereof is disclosed. In formula I and II, n is 1-6.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: December 6, 2022
    Assignee: SHAANXI PANLONG PHARMACEUTICAL CO., LTD.
    Inventors: Chengyuan Liang, Liang Xin, Lei Tian, Juan Xia, Nan Qin, Jingyi Li, Taotao Qiang, Han Li, Xuechuan Wang, Xiaolin Xie, Dezhu Zhang, Qingbo Zhao, Zhenfeng Shi, Min Li, Shaojun Zhang, Kangxiong Wu, Catherine J Lee, Maggie Lewis, Zhao Ma, Xuhua Zhou
  • Hydroxytyrosol shikimic acid ester for treating cardiovascular deceases and a method of preparing the same
    Patent number: 10336682
    Abstract: A compound having the following formula I: is disclosed. A method of preparing the compound of formula I is also disclosed.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: July 2, 2019
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chengyuan Liang, Lei Tian, Yuzhi Liu, Xingke Ju, Nan Hui, Mi Wu, Juan Li, Han Li, Bin Tian, Qianqian Zhao, Gennian Mao, Nan Qin, Juan Xia, Zhenfeng Shi