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Wen Marie Gérard ZHANG

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  • MOISSY-CRAMAYEL, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Casting slurry
    • Patent number 11,833,579
    • Issue date Dec 5, 2023
    • SAFRAN
    • Wen Zhang
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Process for manufacturing a shell mold
    • Patent number 10,987,723
    • Issue date Apr 27, 2021
    • SAFRAN
    • Wen Zhang
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    CASTING SLURRY FOR THE PRODUCTION OF SHELL MOLDS
    • Publication number 20220048097
    • Publication date Feb 17, 2022
    • SAFRAN
    • Wen ZHANG
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    CASTING SLURRY
    • Publication number 20200282452
    • Publication date Sep 10, 2020
    • SAFRAN
    • Wen ZHANG
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    PROCESS FOR MANUFACTURING A SHELL MOLD
    • Publication number 20190329317
    • Publication date Oct 31, 2019
    • SAFRAN
    • Wen Marie Gérard ZHANG
    • B22 - CASTING POWDER METALLURGY