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Jian-Feng Zhang

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  • Vestavia, AL, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    RIGID RESORBABLE MATERIALS WITH POLYMER AND ORGANIC FILLERS
    • Publication number 20220257830
    • Publication date Aug 18, 2022
    • Evonik Operations GmbH
    • Jian-Feng Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MULTI-BLOCK SHAPE MEMORY BIORESORBABLE POLYMERS
    • Publication number 20220251290
    • Publication date Aug 11, 2022
    • Evonik Operations GmbH
    • Jian-Feng Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RIGID RESORBABLE MATERIALS WITH POLYMER AND ORGANIC FILLERS
    • Publication number 20210015969
    • Publication date Jan 21, 2021
    • Evonik Operations GmbH
    • Jian-Feng Zhang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MULTI-BLOCK SHAPE MEMORY BIORESORBABLE POLYMERS
    • Publication number 20210017329
    • Publication date Jan 21, 2021
    • Evonik Operations GmbH
    • Jian-Feng Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE BONE GLUE
    • Publication number 20200197562
    • Publication date Jun 25, 2020
    • EVONIK DEGUSSA GmbH
    • Teng Xue
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL