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IP Verse

Longi Solar Technologie competitive analysis

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Latest oppositions filed by Longi Solar Technologie

Explore patent oppositions filed by Longi Solar Technologie against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP2220689
Method For Manufacturing A Solar Cell With A Surface-Passivating Dielectric Double Layer, And Corresponding Solar CellHANWHA Q CELLSJul 2, 2019

Latest PTAB cases involving Longi Solar Technologie

Discover the latest PTAB cases involving Longi Solar Technologie, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Longi Solar Technologie 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
LONGI SOLAR TECHNOLOGIE1 - - -
HANWHA Q CELLS - 10 - -
HANWHA Q CELLS & ADVANCED MATERIALS - 10 - 3
HANWHA SOLUTIONS1105 -