IP Verse

Mitsubishi Hitachi Power Systems competitive analysis

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Latest oppositions filed by Mitsubishi Hitachi Power Systems

Explore patent oppositions filed by Mitsubishi Hitachi Power Systems against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP2751484
Combustion Apparatus With Indirect Firing SystemDOOSAN BABCOCKAug 28, 2018

Latest patents of Mitsubishi Hitachi Power Systems opposed by its competitors

Explore Mitsubishi Hitachi Power 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: Oct 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2479407
Sep 11, 2024Mounting/Dismounting Jig For Combustor Tail Pipe And Tail Pipe Installation Method1
EP3354880
Dec 25, 2019Gas Turbine Operation Control Method And Renovation Method, And Method Of Changing Settings Of Gas Turbine Control Device1
EP3211178
Sep 4, 2019Turbine Blade1
EP2584053
Jul 24, 2019Method For Reducing Tension In Tube Walls Of A Steam Generator1
EP2518277
Oct 10, 2018Cooling Method And Device In Single-Flow Turbine1
EP2256318
Jul 19, 2017Combustor Tail Tube Guide Jig, Method For Removing Combustor Of Gas Turbine And Method For Fixing The Same1
EP2096321
Mar 22, 2017Compressor1
EP2889454
Mar 8, 2017Steam Turbine Facility1

Latest publications and patents of Mitsubishi Hitachi Power Systems New

Explore the latest publications and patents granted to Mitsubishi Hitachi Power Systems, showcasing their recent innovations and technological advancements.

Last updated on: Oct 17, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Mitsubishi Hitachi Power Systems

EP2479407
Sep 11, 2024Mounting/Dismounting Jig For Combustor Tail Pipe And Tail Pipe Installation MethodPatent Maintained As Amended
EP3354880
Dec 25, 2019Gas Turbine Operation Control Method And Renovation Method, And Method Of Changing Settings Of Gas Turbine Control DeviceOpposition Rejected
EP3211178
Sep 4, 2019Turbine BladeOpposition Rejected
EP2584053
Jul 24, 2019Method For Reducing Tension In Tube Walls Of A Steam GeneratorRevoked
EP2518277
Oct 10, 2018Cooling Method And Device In Single-Flow TurbineOpposition Rejected
EP3098401
Jan 31, 2018Advanced Humid Air Turbine System And Exhaust Gas Treatment SystemNo Opposition Filed Within Time Limit
EP2860357
Jan 31, 2018Steam Turbine Sealing MechanismNo Opposition Filed Within Time Limit
EP1736707
Jan 24, 2018Burner, Gas Turbine Combustor, Burner Cooling Method, And Burner Modifying MethodNo Opposition Filed Within Time Limit
EP3073096
Jan 17, 2018Advanced Humid Air Turbine System And Exhaust Gas Treatment SystemNo Opposition Filed Within Time Limit
EP2955446
Jan 17, 2018Designing Method Of Combustor Transition PieceNo Opposition Filed Within Time Limit

Latest PTAB cases involving Mitsubishi Hitachi Power Systems

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

Peer Comparison New

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

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
MITSUBISHI HITACHI POWER SYSTEMS - 7 - -
ANSALDO ENERGIA SWITZERLAND92 - -
SIEMENS119179 - -
SIEMENS ENERGY5326 - -