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IP Verse

Mitsubishi Electric competitive analysis

Latest patents of Mitsubishi Electric opposed by its competitors

Explore Mitsubishi Electric'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: Dec 25, 2025
Patent NumberPublication DateTitleTotal Oppositions

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EP3163729
Oct 8, 2025Power Conversion Device1
EP2500939
May 7, 2025Power Semiconductor Module And Its Attachment Structure1
EP4012315
Jan 22, 2025Heat Exchanger And Refrigeration Cycle Apparatus1
EP2811624
Aug 9, 2023Rotating Electrical Machine1
EP3000646
Mar 22, 2023Hybrid Drive System1
EP1997764
Jun 29, 2022Elevator Device1
EP2316770
Apr 27, 2022Elevator Control Device1
EP2515483
Mar 2, 2022Ip Address Delivery System And Ip Address Delivery Method1
EP3640112
Nov 17, 2021Vehicular Air-Conditioning Apparatus And Air-Conditioning Method Of Vehicular Air-Conditioning Apparatus1
EP2711323
Aug 18, 2021Elevator Control Device1

Latest PTAB cases involving Mitsubishi Electric

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

Last updated on: Dec 24, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2023-00957Jun 2, 2023TCL COMMUNICATION TECHNOLOGYMITSUBISHI ELECTRICTerminated-Settled
IPR2023-00997Jun 2, 2023TCL COMMUNICATION TECHNOLOGYMITSUBISHI ELECTRICTerminated-Settled

Peer Comparison New

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

Last updated on: Dec 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
MITSUBISHI ELECTRIC - 27 - 2
OTIS ELEVATOR7141 - -
SIEMENS MOBILITY8159610
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR6 - - -