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Ze-Feng Zhang

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Desulfation method for SCR catalyst
    • Patent number 11,097,264
    • Issue date Aug 24, 2021
    • BASF Corporation
    • Xiaofan Yang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rapid prototyping device and method thereof
    • Patent number 10,207,447
    • Issue date Feb 19, 2019
    • INVENTEC APPLIANCES (PUDONG) CORPORATION
    • Ze-Feng Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DESULFATION METHOD FOR SCR CATALYST
    • Publication number 20190083967
    • Publication date Mar 21, 2019
    • BASF Corporation
    • Xiaofan Yang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RAPID PROTOTYPING DEVICE AND METHOD THEREOF
    • Publication number 20160023395
    • Publication date Jan 28, 2016
    • Inventec Appliances (Pudong) Corporation
    • Ze-Feng Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL