TREA

Xiaoyun Hu

Follow

Person

  • Zhongshan, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Multifunctional support bracket and an assembly thereof
    • Patent number 11,085,576
    • Issue date Aug 10, 2021
    • GUANGDONG SIRUI OPTICAL CO., LTD.
    • Jie Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tripod button mechanism and a tripod
    • Patent number 10,612,719
    • Issue date Apr 7, 2020
    • GUANGDONG SIRUI OPTICAL CO., LTD.
    • Jie Li
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Anti-rotation structure, a tube structure and a photographic support
    • Patent number 10,451,214
    • Issue date Oct 22, 2019
    • GUANGDONG SIRUI OPTICAL CO., LTD.
    • Jie Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Telescopic waterproof tube structure
    • Patent number 10,288,196
    • Issue date May 14, 2019
    • GUANGDONG SIRUI OPTICAL CO., LTD.
    • Xiaoyun Hu
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Multifunctional stand
    • Patent number 9,328,862
    • Issue date May 3, 2016
    • Zhongshan Sirui Photographic Equipment Industry Co., Ltd.
    • Xiaoyun Hu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    A MULTIFUNCTIONAL SUPPORT BRACKET AND AN ASSEMBLY THEREOF
    • Publication number 20200292124
    • Publication date Sep 17, 2020
    • GUANGDONG SIRUI OPTICAL CO., LTD.
    • Jie Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    A RETAINING CLIP
    • Publication number 20190390692
    • Publication date Dec 26, 2019
    • GUANGDONG SIRUI OPTICAL CO., LTD.
    • Jie Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ANTI-ROTATION STRUCTURE, A TUBE STRUCTURE AND A PHOTOGRAPHIC SUPPORT
    • Publication number 20190101239
    • Publication date Apr 4, 2019
    • GUANGDONG SIRUI OPTICAL CO., LTD.
    • Jie Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    A TRIPOD BUTTON MECHANISM AND A TRIPOD
    • Publication number 20190003634
    • Publication date Jan 3, 2019
    • GUANGDONG SIRUI OPTICAL CO., LTD.
    • Jie Li
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TRIPOD BUTTON MECHANISM AND A TRIPOD
    • Publication number 20190003635
    • Publication date Jan 3, 2019
    • GUANGDONG SIRUI OPTICAL CO., LTD.
    • Jie Li
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    TELESCOPIC WATERPROOF TUBE STRUCTURE
    • Publication number 20160169420
    • Publication date Jun 16, 2016
    • Zhongshan Sirui Photographic Equipment Industry Co., Ltd.
    • Xiaoyun Hu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    QUICK CONNECTION ANTI-LOOSE APPARATUS
    • Publication number 20150322986
    • Publication date Nov 12, 2015
    • Zhongshan Sirui Photographic Equipment Industry Co Ltd.
    • Xiaoyun Hu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTIFUNCTIONAL STAND
    • Publication number 20150122968
    • Publication date May 7, 2015
    • Zhongshan Sirui Photographic Equipment Industry Co., Ltd.
    • Xiaoyun Hu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...