Inventor · disambiguated record
Didier Grand-Clement
Also filed as: GRAND-CLEMENT DIDIER
5 granted patents·2 pending applications·15 citations·filing 1999–2024
69Inventor score
Files withESSILOR INT7
Top patents by PatentIndex Score
7 records- 0170US11045085B2Optometry device and method of performing a test using such an optometry deviceESSILOR INT·Filed 2017·Granted Jun 29, 2021·2 cites·18 claims
- 0259US2025072750A1Retinoscopic aid deviceESSILOR INT·Filed 2024·Application pending·0 cites
- 0350US11668955B2System and a method for monitoring the position of a blocking device, and a method of edging an ophthalmic lensESSILOR INT·Filed 2018·Granted Jun 6, 2023·0 cites·15 claims
- 0448US6229654B1Article with radial refractive index gradient and process for its manufactureESSILOR INT·Filed 1999·Granted May 8, 2001·13 cites·26 claims
- 0545US2023097543A1Apparatus for recommending an optical deviceESSILOR INT·Filed 2021·Application pending·0 cites
- 0642US11333901B2Method for determining the position of the eye rotation center of the eye of a subject, and associated deviceESSILOR INT·Filed 2018·Granted May 17, 2022·0 cites·19 claims
- 0737US11944381B2Process of correction of the shift due to temperature of the optical power of an active lens of a phoropter and related phoropter and optometry systemESSILOR INT·Filed 2018·Granted Apr 2, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →