IP Verse

Heesung Material competitive analysis

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Latest patents of Heesung Material opposed by its competitors

Explore Heesung Material'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: Oct 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3604296
Jul 28, 2021Organic Light Emitting Element And Composition For Organic Material Layer In Organic Light Emitting Element1
EP3611173
Jul 28, 2021Organic Light Emitting Element And Composition For Organic Material Layer In Organic Light Emitting Element1

Latest publications and patents of Heesung Material New

Explore the latest publications and patents granted to Heesung Material, showcasing their recent innovations and technological advancements.

Last updated on: Oct 21, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Heesung Material

EP3611173
Jul 28, 2021Organic Light Emitting Element And Composition For Organic Material Layer In Organic Light Emitting ElementGranted And Under Opposition
EP3604296
Jul 28, 2021Organic Light Emitting Element And Composition For Organic Material Layer In Organic Light Emitting ElementGranted And Under Opposition

Latest PTAB cases involving Heesung Material

Discover the latest PTAB cases involving Heesung Material, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Heesung Material with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HEESUNG MATERIAL - 2 - -
MERCK PATENT3425 - -