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Yanjun Zhang

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable headrest mechanism and chair having same
    • Patent number 11,497,314
    • Issue date Nov 15, 2022
    • SHANGHAI STERLING MOTION TECHNOLOGY CO., LTD.
    • Yanjun Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Power operation system and chair having same
    • Patent number 10,653,245
    • Issue date May 19, 2020
    • SHANGHAI STERLING MOTION TECHNOLOGY CO., LTD.
    • Yanjun Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTABLE HEADREST MECHANISM AND CHAIR HAVING SAME
    • Publication number 20220369814
    • Publication date Nov 24, 2022
    • Shanghai Sterling Motion Technology Co., Ltd.
    • YANJUN ZHANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    POWER OPERATION SYSTEM AND CHAIR HAVING SAME
    • Publication number 20190191883
    • Publication date Jun 27, 2019
    • Shanghai Sterling Motion Technology Co., Ltd.
    • Yanjun Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...