CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Ensto 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 21, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Finished Uncut Spectacle Lens, Semi-Finished Lens Blank And Method Of Manufacturing A Spectacle LensCARL ZEISS VISIONMar 12, 2025
Workpiece CarrierGRAPHITE MATERIALSJul 16, 2024
Method Of Manufacturing A Spectacle Lens, Finished Uncut Spectacle Lens And Semi-Finished Lens BlankCARL ZEISS VISIONMar 7, 2024
Lens Supply System And Related MethodsESSILORMar 5, 2024
System And Method For Compensating Deviations In An Optical Lens Manufacturing ProcessESSILORJul 12, 2023
Method 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 DataESSILORMar 21, 2023
Method And Devices For Determining The Position And / Or Orientation Of A Spectacle Lens On A HolderCARL ZEISS VISIONJun 29, 2022
Computer-Implemented Method For Determining Centration ParametersCARL ZEISSDec 23, 2021
Computer-Implemented Method For Determining A Representation Of A Rim Of A Spectacles Frame Or A Representation Of The Edges Of The Spectacle LensesCARL ZEISSMar 17, 2021
Method And Device And Computer Program For Determining A Representation Of A Spectacle Lens EdgeCARL ZEISSJan 11, 2021

Explore Ensto'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 21, 2025
Patent NumberGrant DateTitleTotal Oppositions
Aug 23, 2023Shearing Screw1
Jul 26, 2023Shearing Screw1

Top competitors of Ensto

Top competitors of Ensto based on patent oppositions.