IP Verse

Outokumpu competitive analysis

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

Last updated on: Sep 3, 2026

Patent Number	Title	Applicant	Opposition Date
EP2893049	Ferritic Stainless Steel Sheet, Method For The Production Thereof, And Use Of Same, Especially In Exhaust Lines	APERAM STAINLESS FRANCE	Jul 5, 2021
EP1866461	Stainless Steel Electrolytic Plates	XSTRATA QUEENSLAND	Jul 8, 2016
EP2060646	Stainless Steel Sheet For Structural Members Excellent In Impact -Absorbing Characteristics	NIPPON STEEL & SUMIKIN STAINLESS STEEL	Mar 16, 2016
EP1715073	Austenitic-Ferritic Stainless Steel	JFE STEEL	Jul 16, 2015

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

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

Last updated on: Sep 3, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
OUTOKUMPU OYJ	3	-	-	-
APERAM STAINLESS FRANCE	-	1	-	-
NIPPON STEEL & SUMIKIN STAINLESS STEEL	-	1	-	-
XSTRATA QUEENSLAND	-	1	-	-