Stay informed with the latest litigation news. Explore now

IP Verse

Hanwha Q Cells competitive analysis

Latest publications and patents of Hanwha Q Cells New

Explore the latest publications and patents granted to Hanwha Q Cells, showcasing their recent innovations and technological advancements.

Last updated on: Sep 7, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Hanwha Q Cells

EP2220689
Aug 27, 2014Method For Manufacturing A Solar Cell With A Surface-Passivating Dielectric Double Layer, And Corresponding Solar CellGranted And Under Opposition

Latest patents of Hanwha Q Cells opposed by its competitors

Explore Hanwha Q Cells'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 11, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2220689
Aug 27, 2014Method For Manufacturing A Solar Cell With A Surface-Passivating Dielectric Double Layer, And Corresponding Solar Cell10

Latest PTAB cases involving Hanwha Q Cells New

Discover the latest PTAB cases involving Hanwha Q Cells, highlighting their recent legal challenges and patent disputes.

Last updated on: Sep 13, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Hanwha Q Cells

IPR2020-00353Dec 31, 2019LONGI GREEN ENERGY TECHNOLOGYHANWHA Q CELLS & ADVANCED MATERIALS Q CELLS BITTERFELD WOLFENFinal Written Decision
IPR2020-00047Oct 22, 2019LONGI GREEN ENERGY TECHNOLOGYHANWHA Q CELLS & ADVANCED MATERIALSInstitution Denied
IPR2019-01145Jun 3, 2019REC SOLARHANWHA Q CELLS & ADVANCED MATERIALSFinal Written Decision - Appealed
IPR2019-01072May 13, 2019LONGI GREEN ENERGY TECHNOLOGYHANWHA Q CELLS & ADVANCED MATERIALSFinal Written Decision - Appealed

Top competitors of Hanwha Q Cells

Top competitors of Hanwha Q Cells based on patent oppositions.