Léonard HARTMANN

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Charenton-le-pont, FR

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Patents Grantslast 30 patents

Information Patent Grant
Optometry device for testing an individual's eye and associated method
- Patent number 12,245,809
- Issue date Mar 11, 2025
- Essilor International
- Stéphane Boutinon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic lens centring-blocking apparatus
- Patent number 10,306,119
- Issue date May 28, 2019
- Essilor International
- David C Tang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PHOROPTER AND OPTOMETRY DEVICE FOR TESTING AN INDIVIDUAL'S EYES
- Publication number 20230309817
- Publication date Oct 5, 2023
- Essilor International
- Léonard HARTMANN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTOMETRY DEVICE FOR TESTING AN INDIVIDUAL'S EYE AND ASSOCIATED METHOD
- Publication number 20220142470
- Publication date May 12, 2022
- Essilor International
- Stéphane BOUTINON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPHTHALMIC LENS CENTRING-BLOCKING APPARATUS
- Publication number 20170163857
- Publication date Jun 8, 2017
- Essilor International (Compagnie Generale D Optique)
- David C. TANG
- G02 - OPTICS