TREA

Xunwang FENG

Follow

Person

  • Tianjin, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Airlaid composite sheet material and method
    • Patent number 11,891,737
    • Issue date Feb 6, 2024
    • Fitesa (China) Airlaid Company Limited
    • Jichun Ren
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Airlaid composite sheet material
    • Patent number 11,268,220
    • Issue date Mar 8, 2022
    • Fitesa (China) Airlaid Company Limited
    • Jichun Ren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    AIRLAID COMPOSITE SHEET MATERIAL
    • Publication number 20220178059
    • Publication date Jun 9, 2022
    • Fitesa (China) Airlaid Company Limited
    • Jichun REN
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    AIRLAID COMPOSITE SHEET MATERIAL
    • Publication number 20200392658
    • Publication date Dec 17, 2020
    • Fitesa (China) Airlaid Company Limited
    • Jichun REN
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS