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Jiawei Li

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  • Xiamen, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    ULTRAVIOLET LAMP WITH MINIMIZED OZONE GENERATION
    • Publication number 20230077376
    • Publication date Mar 16, 2023
    • Langsim Optoelectronic Technologies (Guangdong) Limited
    • Jiawei Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NOVEL ULTRAVIOLET LAMP TUBE
    • Publication number 20220401598
    • Publication date Dec 22, 2022
    • Langsim Optoelectronic Technologies (Guangdong) Limited
    • Jiawei Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ULTRAVIOLET LAMP TUBE
    • Publication number 20220401599
    • Publication date Dec 22, 2022
    • Langsim Optoelectronic Technologies (Guangdong) Limited
    • Jiawei Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE