TREA

Yingwei Chen

Follow

Person

  • Tianjin, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cyanoquinoline derivatives
    • Patent number 10,246,443
    • Issue date Apr 2, 2019
    • Tianjin Hemay Oncology Pharmaceutical Co., Ltd.
    • Hesheng Zhang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyanoquinoline derivatives
    • Patent number 9,676,724
    • Issue date Jun 13, 2017
    • Tianjin Hemay Oncology Pharmaceutical Co., Ltd.
    • Hesheng Zhang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyanoquinoline derivatives
    • Patent number 9,187,458
    • Issue date Nov 17, 2015
    • Tianjin Hemay Bio-Tech Co., Ltd.
    • Hesheng Zhang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridyl cyanoguanidine derivatives
    • Patent number 8,604,065
    • Issue date Dec 10, 2013
    • Hesheng Zhang
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    CYANOQUINOLINE DERIVATIVES
    • Publication number 20170226093
    • Publication date Aug 10, 2017
    • Tianjin Hemay Oncology Pharmaceutical Co., Ltd.
    • Hesheng Zhang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    QUINAZOLINE DERIVATIVE
    • Publication number 20160311796
    • Publication date Oct 27, 2016
    • TIanjin Hemay Pharmaceutical Sci-Tech Co., Ltd
    • Hesheng ZHANG
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    CYANOQUINOLINE DERIVATIVES
    • Publication number 20160185728
    • Publication date Jun 30, 2016
    • TIANJIN HEMAY BIO-TECH CO., LTD
    • Hesheng Zhang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    CYANOQUINOLINE DERIVATIVES
    • Publication number 20130225579
    • Publication date Aug 29, 2013
    • TIANJIN HEMAY BIO-TECH CO., LTD
    • Hesheng Zhang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PYRIDYL CYANOGUANIDINE DERIVATIVES
    • Publication number 20120309797
    • Publication date Dec 6, 2012
    • Hesheng Zhang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PHARMACEUTICAL COMPOSITIONS COMPRISING PYRIDYL CYANOGUANIDINE, PROC...
    • Publication number 20120029036
    • Publication date Feb 2, 2012
    • TIANJIN MICHELE SCI-TECH DEVELOPMENT CO., LTD
    • Hesheng Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...