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Qingyuan Chen

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  • Yueqing, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT-REFLECTING DEVICE FOR PHOTOGRAPHIC LIGHT
    • Publication number 20180039164
    • Publication date Feb 8, 2018
    • Yueqing Originality Photography Equipment Co., Ltd
    • Qingyuan CHEN
    • F21 - LIGHTING
  • Information Patent Application

    Transverse Tube and a Photography Equipment Support
    • Publication number 20170146891
    • Publication date May 25, 2017
    • Yueqing Chuangyi Photography Equipment Co., Ltd.
    • Qingyuan CHEN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    GENERAL-PURPOSE BATTERY COMPARTMENT AND A ON-CAMERA FLASH UTILIZING...
    • Publication number 20170033334
    • Publication date Feb 2, 2017
    • YUEQING CHUANGYI PHOTOGRAPHY EQUIPMENT CO., LTD.
    • Qingyuan CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    On-Camera Flashlight
    • Publication number 20160202597
    • Publication date Jul 14, 2016
    • Yueqing Chuangyi Photography Equipment Co., Ltd.
    • Qingyuan Chen
    • F21 - LIGHTING
  • Information Patent Application

    CAMERA AND HOT SHOE CONNECTOR FOR CAMERA FUNCTIONAL ACCESSORIES
    • Publication number 20160124291
    • Publication date May 5, 2016
    • YUEQING CHUANGYI PHOTOGRAPHY EQUIPMENT CO., LTD.
    • Chen Qingyuan
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ON-CAMERA FLASHLIGHT
    • Publication number 20160116826
    • Publication date Apr 28, 2016
    • Yueqing Chuangyi Photography Equipment Co., Ltd.
    • Qingyuan Chen
    • F21 - LIGHTING
  • Information Patent Application

    FLASHLIGHT
    • Publication number 20150370147
    • Publication date Dec 24, 2015
    • Yueqing Chuangyi Photography Equipment Co., Ltd.
    • Qingyuan Chen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Mechanism and System for Attaching an External Flash to a Camera, a...
    • Publication number 20150153631
    • Publication date Jun 4, 2015
    • Qingyuan Chen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Easily Adjustable Tripod
    • Publication number 20130121680
    • Publication date May 16, 2013
    • Qingyuan Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...