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Wei Chuan Cheng

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  • Singapore, SG
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYMER FOR DELIVERY OF BIOLOGICALLY ACTIVE MATERIALS
    • Publication number 20200165390
    • Publication date May 28, 2020
    • Agency for Science, Technology and Research
    • Yi-Yan Yang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MACROMOLECULAR CHEMOTHERAPEUTICS
    • Publication number 20200023069
    • Publication date Jan 23, 2020
    • International Business Machines Corporation
    • Dylan Boday
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MACROMOLECULAR CHEMOTHERAPEUTICS
    • Publication number 20190134210
    • Publication date May 9, 2019
    • International Business Machines Corporation
    • Dylan BODAY
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VITAMIN FUNCTIONALIZED GEL-FORMING BLOCK COPOLYMERS FOR BIOMEDICAL...
    • Publication number 20180117162
    • Publication date May 3, 2018
    • International Business Machines Corporation
    • Wei Cheng
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ANTIMICROBIAL CATIONIC POLYAMINES
    • Publication number 20150342984
    • Publication date Dec 3, 2015
    • International Business Machines Corporation
    • Wei Cheng
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BRANCHED POLYAMINES FOR DELIVERY OF BIOLOGICALLY ACTIVE MATERIALS
    • Publication number 20140080215
    • Publication date Mar 20, 2014
    • Agency for Science, Technology and Research
    • Wei Cheng
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    LOW MOLECULAR WEIGHT BRANCHED POLYAMINES FOR DELIVERY OF BIOLOGICAL...
    • Publication number 20140073048
    • Publication date Mar 13, 2014
    • Agency for Science, Technology and Research
    • Wei Cheng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Pyramid game
    • Publication number 20120043718
    • Publication date Feb 23, 2012
    • Wei Chuan Cheng
    • A63 - SPORTS GAMES AMUSEMENTS