TREA

Zhiyuan ZHANG

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  • Xiamen, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    DOWNLIGHT
    • Publication number 20250137623
    • Publication date May 1, 2025
    • Xiamen Longstar Lighting Co., Ltd.
    • Xilong LI
    • F21 - LIGHTING
  • Information Patent Application

    DOWNLIGHT WITH MULTIPLE INSTALLATION METHODS
    • Publication number 20250137624
    • Publication date May 1, 2025
    • Xiamen Longstar Lighting Co., Ltd.
    • Xilong LI
    • F21 - LIGHTING