Nippon Steel & Sumikin Coated Sheet competitive analysis

Explore Nippon Steel & Sumikin Coated Sheet'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 3, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jul 2, 2014Highly Corrosion Resistant Zn-Al-Mg-Si Alloy-Plated Steel Material And Process For Its Production1

Latest PTAB cases involving Nippon Steel & Sumikin Coated Sheet

Discover the latest PTAB cases involving Nippon Steel & Sumikin Coated Sheet, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Nippon Steel & Sumikin Coated Sheet with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Sep 3, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
NIPPON STEEL & SUMIKIN COATED SHEET - 1 - -
ARCELORMITTAL FRANCE RESEARCH4 - - -