TREA

Kefeng Zhou

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  • Burbank, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hand-held shoulder-carrying device
    • Patent number 11,988,328
    • Issue date May 21, 2024
    • TILTA INC.
    • Wenping Zeng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Folding handle mechanism
    • Patent number 11,906,885
    • Issue date Feb 20, 2024
    • TILTA INC.
    • Wenping Zeng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Matte box assembly
    • Patent number 11,668,998
    • Issue date Jun 6, 2023
    • TILTA INC.
    • Wenping Zeng
    • G02 - OPTICS
  • Information Patent Grant

    Camera matte box with electrically controlled filter
    • Patent number 11,599,008
    • Issue date Mar 7, 2023
    • TILTA INC.
    • Wenping Zeng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera lens support system
    • Patent number 11,487,187
    • Issue date Nov 1, 2022
    • TILTA INC.
    • Wenping Zeng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera mount system
    • Patent number 11,474,418
    • Issue date Oct 18, 2022
    • TILTA INC.
    • Wenping Zeng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Camera matte box
    • Patent number D927582
    • Issue date Aug 10, 2021
    • TILTA INC.
    • Wenping Zeng
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Camera follow focus
    • Patent number D924310
    • Issue date Jul 6, 2021
    • TILTA INC.
    • Wenping Zeng
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE-MOUNTED CAMERA CRANE
    • Publication number 20240085767
    • Publication date Mar 14, 2024
    • TILTA INC.
    • Wenping Zeng
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HAND-HELD SHOULDER-CARRYING DEVICE
    • Publication number 20240035615
    • Publication date Feb 1, 2024
    • TILTA INC.
    • Wenping Zeng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FOLDING HANDLE MECHANISM
    • Publication number 20240036445
    • Publication date Feb 1, 2024
    • TILTA INC.
    • Wenping Zeng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CAMERA MATTE BOX WITH ELECTRICALLY CONTROLLED FILTER
    • Publication number 20210382373
    • Publication date Dec 9, 2021
    • TILTA INC.
    • Wenping Zeng
    • G02 - OPTICS
  • Information Patent Application

    CAMERA MOUNT SYSTEM
    • Publication number 20210286237
    • Publication date Sep 16, 2021
    • TILTA INC.
    • Wenping Zeng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAMERA LENS SUPPORT SYSTEM
    • Publication number 20210181601
    • Publication date Jun 17, 2021
    • TILTA INC.
    • Wenping Zeng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MATTE BOX ASSEMBLY
    • Publication number 20210157215
    • Publication date May 27, 2021
    • TILTA INC.
    • Wenping Zeng
    • G02 - OPTICS