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IP Verse

Hitachi Rail Sts competitive analysis

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

Last updated on: Dec 25, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by Hitachi Rail Sts
EP3744605	Railway Train Operation Control Method And System	CRRC CHANGCHUN RAILWAY VEHICLES	Oct 3, 2023

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

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

Last updated on: Dec 25, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
HITACHI RAIL STS	1	-	-	-
CRRC CHANGCHUN RAILWAY VEHICLES	-	9	-	-