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IP Verse

General Electric competitive analysis

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Latest oppositions filed by General Electric

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

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

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EP4082090
Method And Apparatus Of Detecting Grid IslandingABB SCHWEIZMar 11, 2025
EP3751692
High Voltage Direct Current Power Transmission StationSIEMENSJun 18, 2024
EP3767314
Fault Location In An Hvdc SystemABB POWER GRIDS SWITZERLANDMay 30, 2024
EP4107836
Power Supporting Arrangement For A Power Grid Operated As A Virtual Synchronous MachineHITACHI ENERGYApr 17, 2024
EP2801149
Method For Operating A Multi-Phase Modular Multi-Level Power ConverterINNOMOTICSAug 22, 2023
EP3270397
Switching Assembly And Method For Fault ClearingSIEMENSJul 27, 2023
EP3593434
Method And Assembly For Generating An Activating Signal For An Hvdc BreakerSIEMENSJul 11, 2023
EP3656033
Converter Arrangement For Connecting Wind Energy Installations To An Energy Supply SystemSIEMENSApr 19, 2023
EP3163729
Power Conversion DeviceMITSUBISHI ELECTRICJan 16, 2023
EP3747100
Surge Arrestor Dimensioning In A Dc Power Transmission SystemABB POWER GRIDS SWITZERLANDDec 13, 2022

Latest patents of General Electric opposed by its competitors

Explore General 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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP2375059
Aug 6, 2025Torsional Protection System And Method For Wind Turbine1
EP2940296
Jul 9, 2025Systems And Methods For Optimizing Operation Of A Wind Farm1
EP2848356
May 21, 2025A Method For Repairing A Turbine Component Wherein Damaged Material Is Removed And A Plug With Improved Material Properties Is Inserted And A Corresponding Repaired Component2
EP3808971
Jan 8, 2025System For Contactless Displacement Measurement Of A Blade Root Of A Wind Turbine1
EP3889393
Jan 1, 2025Turbomachine Airfoil Having A Variable Thickness Thermal Barrier Coating1
EP2828484
Oct 9, 2024Turbine Vane1
EP2175133
Sep 18, 2024Bearing With Alternative Load Path For Extreme Loads1
EP2384392
Sep 4, 2024Cooled Component For A Gas Turbine1
EP3743233
Jul 3, 2024Systems And Methods For Dynamic Shaping Of Laser Beam Profiles For Control Of Micro-Structures In Additively Manufactured Metals1
EP3762605
May 1, 2024Modular Gearbox For Wind Turbine2

Latest PTAB cases involving General Electric

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

Last updated on: Nov 17, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2022-01479Sep 8, 2022SIEMENS GAMESA RENEWABLE ENERGYGENERAL ELECTRICTerminated-Settled
IPR2022-01279Aug 5, 2022SIEMENS GAMESA RENEWABLE ENERGYGENERAL ELECTRICTerminated-Settled
IPR2021-00722Apr 5, 2021GENERAL ELECTRICSIEMENS GAMESA RENEWABLE ENERGYTerminated
IPR2021-00723Apr 5, 2021GENERAL ELECTRICSIEMENS GAMESA RENEWABLE ENERGYTerminated
IPR2020-01456Aug 11, 2020GENERAL ELECTRICTHE REGENTS OF THE UNIVERSITY OF CALIFORNIATerminated
IPR2020-01457Aug 11, 2020GENERAL ELECTRICTHE REGENTS OF THE UNIVERSITY OF CALIFORNIATerminated
IPR2020-01458Aug 11, 2020GENERAL ELECTRICTHE REGENTS OF THE UNIVERSITY OF CALIFORNIATerminated
IPR2020-01459Aug 11, 2020GENERAL ELECTRICTHE REGENTS OF THE UNIVERSITY OF CALIFORNIATerminated
IPR2020-00898May 4, 2020GENERAL ELECTRICRAYTHEONInstitution Denied
IPR2020-00405Jan 9, 2020GENERAL ELECTRICUNITEDFinal Written Decision

Peer Comparison New

IP litigation analysis comparing General Electric 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
GENERAL ELECTRIC TECHNOLOGY1537 - 1
HITACHI ENERGY1411 - -
SIEMENS119179 - -
SIEMENS ENERGY5426 - -