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Xuan Cheng

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Packaging container and packaging method using the same
    • Patent number 10,207,833
    • Issue date Feb 19, 2019
    • BOE Technology Group Co., Ltd.
    • Xuan Cheng
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dispelling pen
    • Patent number 9,943,877
    • Issue date Apr 17, 2018
    • BOE Technology Group Co., Ltd.
    • Yu Zhou
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    PACKAGING CONTAINER AND PACKAGING METHOD USING THE SAME
    • Publication number 20160130075
    • Publication date May 12, 2016
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Xuan CHENG
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DISPELLING PEN
    • Publication number 20160129471
    • Publication date May 12, 2016
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Yu Zhou
    • A46 - BRUSHWARE