Essilor International (compagnie Generale D'optique)

France

 
Quantité totale PI 2 970
Quantité totale incluant filiales 3 631 (+ 663 pour les filiales)
Rang # Quantité totale PI 405
Note d'activité PI 3,8/5.0    1 431
Rang # Activité PI 508
Activité incl filiales 3,5/5.0    1 539
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

1 334 1
193 0
1 442 0
0
 
Dernier brevet 2025 - Manufacturing of high transparen...
Premier brevet 1974 - Light projector device, particul...
Dernière marque 2003 - IPSEO
Première marque 2003 - IPSEO

Filiales

34 subsidiaries with IP (377 patents, 286 trademarks)

23 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 Invention Lens element. A lens element intended to be worn in front of an eye of a person comprising: a re...
Invention Method for engraving an ophthalmic device. The disclosure relates to a method for engraving an op...
Invention System for evaluating a light-induced discomfort and associated method. A system (3) for evaluati...
Invention Optical material derived from a polymerizable composition containing terminal alkyne and thiol fu...
Invention Optical material derived from a polymerizable compound containing alkynylene and thiol functions....
Invention Hinge assembly for eyewear, eyewear comprising such a hinge assembly and method for assembling su...
Invention Optical material derived from a polymerizable composition containing a heterodifunctional alkyne ...
Invention Optical material derived from a prepolymer obtained from a heterodifunctional alkyne compound. Th...
Invention Optical material derived from a polymerizable composition containing a terminal dialkyne compound...
Invention Method and system for determining fitting parameters for fitting an ophthalmic lens in a rim of a...
Invention Device for determining a visual behaviour of a person. Device for determining values of parameter...
Invention Method for adjusting color of at least one active lens of a smart spectacle, and corresponding op...
Invention Spectacle lens. Spectacle lens comprising at least: - a first zone comprising a plurality of micr...
Invention Method for manufacturing an optical device, manufacturing device for manufacturing the optical de...
Invention Ophthalmic article. The invention relates to [an ophthalmic article (1) in particular for gamer e...
Invention Electrochromic compounds, compositions and devices comprising the same. A family of electrochromi...
Invention Optical article having a reflective behaviour onto its front main surface with high abrasion-resi...
Invention Computer implemented method for predicting a level of quality of a vacuum into a vacuum chamber o...
Invention Lens element. The invention concerns a lens element (11) intended to be worn in front of an eye o...
Invention Device and method for determining a final value of a vision correction power of a corrective lens...
Invention Machine for filling a lens mold assembly. A machine for filling of a lens mold assembly, the mach...
Invention Method for checking a machined ophthalmic device and/or a machined mold for making an ophthalmic ...
2023 Invention Method for characterizing at least part of a lens element. Method, for example implemented by co...
2022 Invention Application for myopia monitoring. A method for monitoring an evolution of a visual acuity value...
Invention Manufacturing of high transparent articles using fdm 3d printing. A fused filament fabrication 3...
Invention Method and device for evaluating refraction of an eye of an individual using machine learning. A...
Invention Method for determining an ophthalmic lens. The invention relates to a method for determining an ...
Invention Manufacturing system configured to carry out a method for additively manufacturing an ophthalmic ...
Invention Method for determining a dipping orientation of an ophthalmic lens. A computer-implemented metho...
Invention Method for encapsulating a microstructured lens by coating transfer. A method of forming an opti...
Invention Process and device for making a mold assembly suitable for molding an opthahlmic lens. The inven...
Invention Method for thermoforming a film by thermal shrinkage and lamination thereof on an optical article...
Invention Method for encapsulating a microstructured lens by pipc. A method of forming an optical lens inc...
Invention Ophthalmic element comprising a film structure. An ophthalmic element includes a vision base ele...
Invention Method for manufacturing an ophthalmic element comprising a film structure. A method for manufac...
Invention A method for estimating the position of the optical center of an ophthalmic lens. This method fo...
Invention Battery usage optimization for smart glasses. A method performed by a battery-powered electronic...
Invention System for determining a relative peripheral refraction of an eye of an individual and optical de...
Invention Computer-implemented method, apparatus, system and computer program for providing a user with a r...
Invention Computer-implemented method, apparatus, system and computer program for controlling a sightedness...
Invention Device, system and computer-implemented method to assess an ocular motility of a subject. A devi...
Invention A method and system for determining a risk of an onset or progression of myopia. A method and sy...
Invention Method for determining a pair of progressive addition lenses. A method for determining an optica...
Invention Lens element. A lens element for a spectacle lens, a contact lens or an intraocular lens, intend...
Invention A device and a computer-implemented method for determining a parameter representative of a visual...
Invention Method and device for objectively determining the optimal correction of an ophthalmic refraction ...
2021 Invention Liquid polymerizable allylic compositions comprising lake pigments. Disclosed is a polymerizable...
2003 P/S SPECTACLES; SPECTACLE FRAMES; NON-IMPLANTABLE OPHTHALMIC LENSES; SPECTACLE LENSES; SPECTACLE LENS...