Shengjiang XU

Person

  • Suzhou, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC CONTACT LENS CARE DEVICE

    • Publication number 20250186650
    • Publication date Jun 12, 2025
    • SUZHOU 3N BIOLOGICAL TECHNOLOGY CO., LTD
    • Bixia SUN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ATOMIZATION GLASSES

    • Publication number 20240419020
    • Publication date Dec 19, 2024
    • SUZHOU 3N BIOLOGICAL TECHNOLOGY CO., LTD
    • Bixia SUN
    • G02 - OPTICS