TREA

Junfei Fan

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum coating device
    • Patent number 12,157,940
    • Issue date Dec 3, 2024
    • Baoshan Iron & Steel Co., Ltd.
    • Sanbing Ren
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method and device for continuous thin strip casting
    • Patent number 9,873,150
    • Issue date Jan 23, 2018
    • Baoshan Iron & Steel Co., Ltd.
    • Sanbing Ren
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM COATING APPARATUS FOR UNIFORMLY DISTRIBUTING METAL VAPOR USI...
    • Publication number 20230323526
    • Publication date Oct 12, 2023
    • Baoshan Iron & Steel Co., Ltd
    • Sanbing REN
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    VACUUM COATING DEVICE
    • Publication number 20220356556
    • Publication date Nov 10, 2022
    • Baoshan Iron & Steel Co., Ltd
    • Sanbing Ren
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Vacuum Coating Device
    • Publication number 20220341026
    • Publication date Oct 27, 2022
    • Baoshan Iron & Steel Co., Ltd
    • Sanbing Ren
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Vacuum Coating Device
    • Publication number 20220325401
    • Publication date Oct 13, 2022
    • Baoshan Iron & Steel Co., Ltd
    • Sanbing Ren
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Method and Device for Continuous Thin Strip Casting
    • Publication number 20150251244
    • Publication date Sep 10, 2015
    • Baoshan Iron & Steel Co., Ltd
    • Sanbing Ren
    • B22 - CASTING POWDER METALLURGY