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Matthieu Le Gall
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Charenton Le Pont, FR
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Patents Grants
last 30 patents
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Patent Grant
Lens blocking method and related device
Patent number
9,327,380
Issue date
May 3, 2016
Essilor International (Compagnie Generale d'Optique)
Yohann Felten
B24 - GRINDING POLISHING
Information
Patent Grant
Lens blocking and deblocking method and related device
Patent number
9,174,321
Issue date
Nov 3, 2015
Essilor International (Compagnie Generale d'Optique)
Yohann Felten
B24 - GRINDING POLISHING
Information
Patent Grant
Lens deblocking method and related device
Patent number
8,733,930
Issue date
May 27, 2014
Essilor International (Compagnie Generale d'Optique)
Yohann Felten
B24 - GRINDING POLISHING
Information
Patent Grant
Lens blocking method and related device
Patent number
8,543,236
Issue date
Sep 24, 2013
Essilor International (Compagnie Generale d'Optique)
David Freson
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
Lens Deblocking Method and Related Device
Publication number
20120224140
Publication date
Sep 6, 2012
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
Yohann Felten
B24 - GRINDING POLISHING
Information
Patent Application
Lens Blocking Method and Related Device
Publication number
20120074602
Publication date
Mar 29, 2012
Yohann Felten
B24 - GRINDING POLISHING
Information
Patent Application
Lens Blocking and Deblocking Method and Related Device
Publication number
20110124272
Publication date
May 26, 2011
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
Yohann Felten
B24 - GRINDING POLISHING
Information
Patent Application
Lens Blocking and Deblocking Method and Related Device
Publication number
20110031637
Publication date
Feb 10, 2011
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
Yohann Felten
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL