Inventor
GRAND-CLEMENT DIDIER
FR5 patents
Patents
5 patentsUS6229654B1May 8, 2001
Article with radial refractive index gradient and process for its manufacture
ESSILOR INT13 citations70
US11045085B2Jun 29, 2021
Optometry device and method of performing a test using such an optometry device
ESSILOR INT2 citations65
US11668955B2Jun 6, 2023
System and a method for monitoring the position of a blocking device, and a method of edging an ophthalmic lens
ESSILOR INT0 citations50
US11333901B2May 17, 2022
Method for determining the position of the eye rotation center of the eye of a subject, and associated device
ESSILOR INT0 citations46
US11944381B2Apr 2, 2024
Process of correction of the shift due to temperature of the optical power of an active lens of a phoropter and related phoropter and optometry system
ESSILOR INT0 citations42