Essilor Compagnie Generale Doptique competitive analysis

Explore Essilor Compagnie Generale Doptique'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: Sep 10, 2026
Patent NumberPublication DateTitleTotal Oppositions
May 4, 2016Method Of Selecting A Semi-Finished Ophthalmic Lens According To A Given Spectacle Frame1

Latest PTAB cases involving Essilor Compagnie Generale Doptique

Discover the latest PTAB cases involving Essilor Compagnie Generale Doptique, highlighting their recent legal challenges and patent disputes.

Last updated on: Sep 11, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Essilor Compagnie Generale Doptique

IPR2016-01539Aug 5, 2016ESSILOR COMPAGNIE GENERALE DOPTIQUEEHS LENS PHILIPPINESInstitution Denied
IPR2016-01539Aug 5, 2016ESSILOR COMPAGNIE GENERALE DOPTIQUEMUKAIYAMAInstitution Denied
IPR2016-01541Aug 5, 2016ESSILOR COMPAGNIE GENERALE DOPTIQUEEHS LENS PHILIPPINESInstitution Denied
IPR2016-01541Aug 5, 2016ESSILOR COMPAGNIE GENERALE DOPTIQUEMUKAIYAMAInstitution Denied

Peer Comparison New

IP litigation analysis comparing Essilor Compagnie Generale Doptique with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Sep 10, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ESSILOR COMPAGNIE GENERALE DOPTIQUE - 12 -
CARL ZEISS114225
EHS LENS PHILIPPINES - - - 2
MUKAIYAMA - - - 2