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Hui CHEN

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  • Zhejiang, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Child Toilet Ladder
    • Publication number 20250221586
    • Publication date Jul 10, 2025
    • Hui CHEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    METHOD FOR PURIFYING LEVETIRACETAM INTERMEDIATE
    • Publication number 20250214933
    • Publication date Jul 3, 2025
    • Zhejiang Huahai Pharmaceutical Co., Ltd.
    • Fengfeng YAN
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    NUCLEIC ACID EXTRACTION APPARATUS
    • Publication number 20220119799
    • Publication date Apr 21, 2022
    • Hui Chen
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    CONTROL METHOD FOR USE WITH LONGITUDINAL MOTION-SENSING TWO-WHEELED...
    • Publication number 20190328283
    • Publication date Oct 31, 2019
    • HANGZHOU CHIC INTELLIGENT TECHNOLOGY CO., LTD
    • Hui CHEN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LONGITUDINAL TWO-WHEEL SOMATOSENSORY CAR
    • Publication number 20190329835
    • Publication date Oct 31, 2019
    • HANGZHOU CHIC INTELLIGENT TECHNOLOGY CO., LTD
    • Hui CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS