The Weekly Litigation News Digest is now live. Subscribe now

Hitachi Automotive Systems competitive analysis

Loading summary...

Explore Hitachi Automotive Systems'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
Feb 22, 2023Power Conversion Apparatus1
Nov 4, 2020Throttle Valve Control Device1

Latest PTAB cases involving Hitachi Automotive Systems

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

Peer Comparison New

IP litigation analysis comparing Hitachi Automotive Systems 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
HITACHI AUTOMOTIVE SYSTEMS - 2 - -
PIERBURG13 - -
VALEO SIEMENS EAUTOMOTIVE GERMANY42 - -