Didier GRAND-CLEMENT

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Cedex Charenton-le-Pont, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process of correction of the shift due to temperature of the optica...
- Patent number 11,944,381
- Issue date Apr 2, 2024
- Essilor International
- Didier Grand-Clement
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and a method for monitoring the position of a blocking devic...
- Patent number 11,668,955
- Issue date Jun 6, 2023
- Essilor International
- Laurent Roussel
- G02 - OPTICS
Information Patent Grant
Method for determining the position of the eye rotation center of t...
- Patent number 11,333,901
- Issue date May 17, 2022
- Essilor International
- Didier Grand-Clement
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optometry device and method of performing a test using such an opto...
- Patent number 11,045,085
- Issue date Jun 29, 2021
- Essilor International
- Michel Nauche
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
RETINOSCOPIC AID DEVICE
- Publication number 20250072750
- Publication date Mar 6, 2025
- Essilor International
- Didier GRAND-CLEMENT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS FOR RECOMMENDING AN OPTICAL DEVICE
- Publication number 20230097543
- Publication date Mar 30, 2023
- Essilor International
- Berangere LAURENCEAU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS OF CORRECTION OF THE SHIFT DUE TO TEMPERATURE OF THE OPTICA...
- Publication number 20220015623
- Publication date Jan 20, 2022
- Essilor International
- Didier GRAND-CLEMENT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
A SYSTEM AND A METHOD FOR MONITORING THE POSITION OF A BLOCKING DEV...
- Publication number 20200233235
- Publication date Jul 23, 2020
- Essilor International
- Laurent ROUSSEL
- G02 - OPTICS
Information Patent Application
METHOD FOR DETERMINING THE POSITION OF THE EYE ROTATION CENTER OF T...
- Publication number 20200218087
- Publication date Jul 9, 2020
- Essilor International
- Didier GRAND-CLEMENT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTOMETRY DEVICE AND METHOD OF PERFORMING A TEST USING SUCH AN OPTO...
- Publication number 20200015672
- Publication date Jan 16, 2020
- Essilor International
- Michel NAUCHE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE