TREA

Yongyi ZHANG

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  • New Providence, NJ, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    SUNSCREEN COMPOSITIONS
    • Publication number 20220160600
    • Publication date May 26, 2022
    • Beiersdorf AG
    • Yongyi ZHANG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SUNSCREEN COMPOSITIONS
    • Publication number 20220133610
    • Publication date May 5, 2022
    • Beiersdorf AG
    • Yongyi ZHANG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE