CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Essilor against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Aug 7, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Transparent Plastic Substrate And Plastic LensHOYA LENS THAILANDMay 13, 2025
Spectacle Lens With Antibacterial And/Or Antiviral Properties And Method For Manufacturing The SameCARL ZEISS VISIONDec 6, 2024
Improved Systems And Methods For Diagnosis And Therapy Of Vision Stability DysfunctionNEUROSCIENCE RESEARCH AUSTRALIA NEURADec 22, 2022
Spectacle Glass And Method For Its ProductionCARL ZEISS VISIONJun 9, 2021
Transparent Plastic Substrate And Plastic LensHOYA LENS THAILANDMay 5, 2021
Vision Testing System And MethodCARL ZEISS VISION AUSTRALIAApr 15, 2021
Method, In Particular 3D Printing Method, For The Production Of A Spectacle LensCARL ZEISSOct 8, 2020
Brillenglas Und Verfahren, Insbesondere 3D-Druckverfahren, Zu Dessen HerstellungCARL ZEISS VISIONOct 8, 2020
Method And System For Determining The Subjective Refraction Properties Of An EyeCARL ZEISS VISIONAug 6, 2020
Vision Testing System And MethodCARL ZEISS VISION AUSTRALIAJul 9, 2020

Explore Essilor's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 7, 2025
Patent NumberGrant DateTitleTotal Oppositions
May 1, 2024Method For Determining At Least One Parameter Associated With An Ophthalmic Device1
Dec 20, 2023Lens Element1
Nov 22, 2023Optical Lens For Correcting Color Vision1
Aug 30, 2023Methods And Systems For Producing Ophthalmic Lenses1
Jun 7, 2023Lens Supply System And Related Methods1
Mar 22, 2023Ophtalmic Lens Comprising An Encapsulated Light-Absorbing Additive1
Oct 12, 2022System And Method For Compensating Deviations In An Optical Lens Manufacturing Process2
Jun 22, 2022Method For Providing A Set Of Data Relative To A Wearer Of An Ophthalmic Equipment And Method For Determining The Ophthalmic Equipment Based On The Set Of Data1
Sep 11, 2019Calculation System For Manufacturing An Ophthalmic Lens1
Mar 6, 2019Photochromic Ophthalmic Lens1

Top competitors of Essilor

List of top competitors of Essilor based on patent oppositions.