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Flexible electro-active lens
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Patent number 12,326,617
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Issue date Jun 10, 2025
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e-Vision Smart Optics, Inc.
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Ronald D. Blum
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Electronic spectacles
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Patent number 12,271,063
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Issue date Apr 8, 2025
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INOPTEC Limited Zweigniederlassung Deutschland
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Ralf G. J. Knoll
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G02 - OPTICS
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Flexible electro-active lens
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Patent number 12,235,524
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Issue date Feb 25, 2025
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e-Vision Smart Optics, Inc.
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Ronald D. Blum
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Electronic spectacles
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Patent number 11,982,882
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Issue date May 14, 2024
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INOPTEC Limited Zweigniederlassung Deutschland
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Ralf G. J. Knoll
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Electronic spectacles
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Patent number 11,733,548
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Issue date Aug 22, 2023
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INOPTEC Limited Zweigniederlassung Deutschland
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Ralf G. J. Knoll
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A63 - SPORTS GAMES AMUSEMENTS
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Electronic spectacles
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Patent number 11,347,081
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Issue date May 31, 2022
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â‹…INOPTEC LIMITED ZWEIGNIEDERLASSUNG DEUTSCHLAND
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Ralf G. J. Knoll
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Electronic spectacles
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Patent number 10,613,352
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Issue date Apr 7, 2020
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INOPTEC Limited Zweigniederlassung Deutschland
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Ralf G. J. Knoll
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A63 - SPORTS GAMES AMUSEMENTS
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Electronic spectacles
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Patent number 10,444,545
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Issue date Oct 15, 2019
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INOPTEC Limited Zweigniederlassung Deutschland
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Ralf G. J. Knoll
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G02 - OPTICS
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