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Toray Battery Separator Film competitive analysis

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Explore Toray Battery Separator Film'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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
Apr 26, 2017Microporous Membrane, Battery Separator And Battery1

Latest PTAB cases involving Toray Battery Separator Film

Discover the latest PTAB cases involving Toray Battery Separator Film, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Toray Battery Separator Film with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
TORAY BATTERY SEPARATOR FILM - 1 - -
TREOFAN GERMANY233 - -