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David RIO

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  • Gometz-le-Chatel, FR
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Patents Applicationslast 30 patents

  • Information Patent Application

    LENS WITH IMPROVED VISUAL PERFORMANCE
    • Publication number 20250199333
    • Publication date Jun 19, 2025
    • Essilor International
    • Matthieu GUILLOT
    • G02 - OPTICS
  • Information Patent Application

    A METHOD FOR DETERMINING AN OPHTHALMIC LENS ADAPTED TO SLOW DOWN TH...
    • Publication number 20250004300
    • Publication date Jan 2, 2025
    • Essilor International
    • Samy HAMLAOUI
    • G02 - OPTICS
  • Information Patent Application

    LENS ELEMENT
    • Publication number 20240419016
    • Publication date Dec 19, 2024
    • Essilor International
    • Bruno FERMIGIER
    • G02 - OPTICS
  • Information Patent Application

    LENS ELEMENT
    • Publication number 20230301776
    • Publication date Sep 28, 2023
    • Essilor International
    • Matthieu GUILLOT
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LENS ELEMENT
    • Publication number 20230305317
    • Publication date Sep 28, 2023
    • Essilor International
    • Matthieu GUILLOT
    • G02 - OPTICS
  • Information Patent Application

    LENS ELEMENT
    • Publication number 20230109270
    • Publication date Apr 6, 2023
    • Essilor International
    • Guillaume GIRAUDET
    • G02 - OPTICS
  • Information Patent Application

    LENS ELEMENT WITH IMPROVED VISUAL PERFORMANCE
    • Publication number 20230104969
    • Publication date Apr 6, 2023
    • Essilor International
    • Guillaume GIRAUDET
    • G02 - OPTICS