TREA

Wenming Li

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  • Shaoyang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Otoscope
    • Patent number D1079941
    • Issue date Jun 17, 2025
    • Zhengzhong Li
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Otoscope
    • Patent number D1070081
    • Issue date Apr 8, 2025
    • Zhengzhong Li
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Projection lamp
    • Patent number D1040412
    • Issue date Aug 27, 2024
    • Zhengzhong Li
    • D26 - Lighting
  • Information Patent Grant

    Projection lamp
    • Patent number 11,920,763
    • Issue date Mar 5, 2024
    • Zhengzhong Li
    • F21 - LIGHTING
  • Information Patent Grant

    Manual tweezers
    • Patent number 11,904,445
    • Issue date Feb 20, 2024
    • Zhengzhong Li
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ear cleaning device
    • Patent number D1010824
    • Issue date Jan 9, 2024
    • Zhengzhong Li
    • D24 - Medical and laboratory equipment