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IP Verse

Nippon Steel Chemical & Material competitive analysis

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Latest oppositions filed by Nippon Steel Chemical & Material

Explore patent oppositions filed by Nippon Steel Chemical & Material 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

EP2984152
Organic Electroluminescent DeviceMERCK PATENTJan 25, 2019
EP3044286
Organic Electroluminescent DeviceMERCK PATENTOct 29, 2018
EP2984692
Organic Electroluminescent Device With Thermally Activated Delayed Fluorescence MaterialMERCK PATENTOct 24, 2018

Latest patents of Nippon Steel Chemical & Material opposed by its competitors

Explore Nippon Steel Chemical & 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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP2138486
Oct 19, 2022Compound For Organic Electroluminescent Device And Organic Electroluminescent Device1

Latest PTAB cases involving Nippon Steel Chemical & Material

Discover the latest PTAB cases involving Nippon Steel Chemical & Material, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Nippon Steel Chemical & Material 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
NIPPON STEEL CHEMICAL & MATERIAL31 - -
MERCK PATENT3425 - -