Weihan Zhang

Person

  • Shanghai, CN

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HETEROAROMATIC COMPOUNDS AND USES THEREOF

    • Publication number 20240092774
    • Publication date Mar 21, 2024
    • Hutchison Medipharma Limited
    • Wei-Guo SU
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PYRIMIDINONE COMPOUNDS AND USES THEREOF

    • Publication number 20240002388
    • Publication date Jan 4, 2024
    • Hutchison Medipharma Limited
    • Wei-Guo SU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AMIDE COMPOUNDS AND USES THEREOF

    • Publication number 20230174513
    • Publication date Jun 8, 2023
    • Hutchison Medipharma Limited
    • Wei-Guo SU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TRICYCLIC COMPOUNDS AND THEIR USE

    • Publication number 20220315597
    • Publication date Oct 6, 2022
    • Hutchison Medipharma Limited
    • Wei-Guo SU
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    EXTRACTS OF ANDROGRAPHIS PANICULATA, METHODS FOR PREPARATION AND US...

    • Publication number 20190240275
    • Publication date Aug 8, 2019
    • Nutrition Science Partners Limited
    • Wei-Guo Su
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    NOVEL IMIDAZOPYRIDAZINE COMPOUNDS AND THEIR USE

    • Publication number 20190127391
    • Publication date May 2, 2019
    • Hutchison Medipharma Limited
    • Wei-Guo Su
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ANDROGRAPHIS PANICULATA EXTRACT

    • Publication number 20160193268
    • Publication date Jul 7, 2016
    • Nutrition Science Partners Limited
    • Jifeng DUAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    NOVEL PYRIMIDINE AND PYRIDINE COMPOUNDS AND USAGE THEREOF

    • Publication number 20160052926
    • Publication date Feb 25, 2016
    • Hutchison Medipharma Limited
    • Wei-Guo SU
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    NOVEL PYRIMIDINE AND PYRIDINE COMPOUNDS AND THEIR USAGE

    • Publication number 20160024021
    • Publication date Jan 28, 2016
    • Hutchison Medipharma Limited
    • Wei-Guo SU
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ANDROGRAPHIS PANICULATA EXTRACT

    • Publication number 20140315846
    • Publication date Oct 23, 2014
    • Jifeng DUAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COMPOUND, CERTAIN NOVEL FORMS THEREOF, PHARMACEUTICAL COMPOSITIONS...

    • Publication number 20140200232
    • Publication date Jul 17, 2014
    • Hutchison Medipharma Limited
    • WEI-GUO SU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ANDROGRAPHIS PANICULATA EXTRACT

    • Publication number 20140004212
    • Publication date Jan 2, 2014
    • Nutrition Science Partners Limited
    • Jifeng DUAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    QUINAZOLINE DERIVATIVES

    • Publication number 20130217661
    • Publication date Aug 22, 2013
    • Hutchison MediPharma Enterprises Limited
    • Weihan ZHANG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FUSED HETEROARYLS AND THEIR USES

    • Publication number 20130190307
    • Publication date Jul 25, 2013
    • Weiguo Su
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    QUINAZOLINE COMPOUNDS

    • Publication number 20130172373
    • Publication date Jul 4, 2013
    • Hutchison Medipharma Limited
    • Weihan Zhang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PYRIMIDINE DERIVATIVES

    • Publication number 20130065890
    • Publication date Mar 14, 2013
    • HUTCHISON MEDIPHARMA ENTERPRISES LIMITED
    • Wei-Guo Su
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ANDROGRAPHIS PANICULATA EXTRACT

    • Publication number 20130023493
    • Publication date Jan 24, 2013
    • Hutchison MediPharma Enterprises Limited
    • Jifeng Duan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COMPOUND, CERTAIN NOVEL FORMS THEREOF, PHARMACEUTICAL COMPOSITIONS...

    • Publication number 20120270889
    • Publication date Oct 25, 2012
    • Wei-Guo Su
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    USE OF SUBSTITUTED QUINAZOLINE COMPOUNDS IN TREATING ANGIOGENESIS-R...

    • Publication number 20120238572
    • Publication date Sep 20, 2012
    • HUTCHISON MEDIPHARMA ENTERPRISES LIMITED
    • Wei-Guo Su
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    QUINAZOLINE DERIVATIVES

    • Publication number 20110015213
    • Publication date Jan 20, 2011
    • HUTCHISON MEDIPHARMA ENTERRISES LIMITED
    • Wei-Guo Su
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    QUINAZOLINE DERIVATIVES

    • Publication number 20100009958
    • Publication date Jan 14, 2010
    • Hutchison MediPharma Enterprises Limited
    • Weihan Zhang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    QUINAZOLINE DERIVATIVES

    • Publication number 20090281130
    • Publication date Nov 12, 2009
    • Hutchison MediPharma Enterprises Limited
    • Wei-Guo Su
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Costunolide Derivatives

    • Publication number 20090131427
    • Publication date May 21, 2009
    • Hutchison MediPharma Enterprises Limited
    • Weiguo Su
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ANDROGRAPHIS PANICULATA EXTRACT

    • Publication number 20090117210
    • Publication date May 7, 2009
    • Hutchison MediPharma Enterprises Limited
    • Jifeng Duan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ANDROGRAPHIS PANICULATA EXTRACT

    • Publication number 20090117209
    • Publication date May 7, 2009
    • Hutchison Medipharma Enterprises Limited
    • Jifeng Duan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PYRIMIDINE DERIVATIVES

    • Publication number 20080255172
    • Publication date Oct 16, 2008
    • Hutchison MediPharma Enterprises Limeted
    • Wei-Guo Su
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Decahydronaphthalene Compounds

    • Publication number 20080139622
    • Publication date Jun 12, 2008
    • Hutchison Medipharma Limited
    • Tao Wang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    COSTUNOLIDE DERIVATIVES

    • Publication number 20080051396
    • Publication date Feb 28, 2008
    • Hutchison Medipharma Limited
    • Weiguo Su
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    DIHYDROBENZOQUINONE COMPOUNDS

    • Publication number 20070286906
    • Publication date Dec 13, 2007
    • Hutchison MediPharma Enterprises Limited
    • Weihan Zhang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Crude extracts from andrographis paniculata

    • Publication number 20060246156
    • Publication date Nov 2, 2006
    • HUTCHINSON MEDIPHARMA ENTERPRISES LIMITED
    • Xiaoqiang Yan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE