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IP Verse

Ejk Service competitive analysis

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

Last updated on: Jan 1, 2026

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by Ejk Service
EP4313897	Device And Method For The Thermal Treatment Of A Mineral Feedstock	THYSSENKRUPP	Nov 26, 2025
EP4313898	Method For The Thermal Treatment Of A Mineral Feedstock	THYSSENKRUPP	Nov 26, 2025

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

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

Last updated on: Jan 1, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
EJK SERVICE	2	-	-	-
THYSSENKRUPP	-	76	-	-
THYSSENKRUPP POLYSIUS	4	16	-	-