IP Verse

Siemens competitive analysis

Latest oppositions filed by Siemens

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

Last updated on: Aug 13, 2026
Patent NumberTitleApplicantOpposition Date
EP4123398
Generating Control Code For An Industrial PlantABB SCHWEIZJul 6, 2026
EP4569172
Offshore Hydrogen ProductionAKER SOLUTIONSJun 26, 2026
EP4267781
Coated Membrane For Water ElectrolysisGREENERITYJun 23, 2026
EP3423266
Method Of Molding A Shell Part Of A Wind Turbine BladeLM WIND POWERApr 30, 2026
EP3914410
System And Methods For Determining A Quality Score For A Part Manufactured By An Additive Manufacturing MachineGENERAL ELECTRICApr 20, 2026
EP4198304
Monitoring A Wind Turbine Based On A Predicted Future Thermal Condition Of A Wind Turbine Electrical ComponentVESTAS WIND SYSTEMSApr 15, 2026
EP4044560
Sensor HubHENGSTLERApr 2, 2026
EP4060189
Gearbox Support Arrangement For A Wind Turbine And Wind TurbineNORDEX ENERGYApr 1, 2026
EP4388562
Electric Apparatus For The Generation, The Transmission And/Or The Distribution Of Electrical EnergyHITACHI ENERGYMar 17, 2026
EP4021838
Method For Lifting An Object From A Vessel DeckDEME OFFSHORE BEFeb 23, 2026

Latest patents of Siemens opposed by its competitors

Explore Siemens'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: Aug 13, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3081831
Apr 29, 2026Planetary Gear Unit2
EP2983960
Apr 22, 2026Method For Releasing Overlaps In A Railway Signalling System2
EP3164313
Oct 15, 2025Articulated Train-Type Rail Vehicle4
EP3698031
Oct 15, 2025Method For Operating A Burner Arrangement Of A Gas Turbine1
EP2746128
Oct 8, 2025Body Of A Rail Vehicle With A Longitudinal Support Member, Comprising A Connecting Panel With Curvature1
EP3926161
Oct 8, 2025Reducing Vibrations Of Parked/Standstill Wind Turbines1
EP3956564
Oct 8, 2025Determination Of Wind Parameter Values For Use In Wind Turbine Control Systems1
EP4057482
Sep 24, 2025Method And Device For Estimating The Condition Of An Electrical Network1
EP3719312
Sep 3, 2025Wind Turbine Blade And Wind Turbine1
EP3791064
Aug 27, 2025Controlling Wind Turbines In Presence Of Wake Interactions2

Latest PTAB cases involving Siemens

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

Last updated on: Aug 12, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Siemens

IPR2024-00947May 22, 2024SIEMENS MOBILITYMETROM RAILInstitution Denied
IPR2023-00468Jan 13, 2023SIEMENS MOBILITYMETROM RAILFinal Written Decision - Appealed
IPR2023-00470Jan 13, 2023SIEMENS MOBILITYMETROM RAILFinal Written Decision - Appealed
IPR2023-00452Jan 10, 2023SIEMENS MOBILITYMETROM RAILInstitution Denied
IPR2023-00439Jan 9, 2023SIEMENS MOBILITYMETROM RAILInstitution Denied
IPR2023-00460Jan 9, 2023SIEMENS MOBILITYMETROM RAILInstitution Denied
IPR2022-01479Sep 8, 2022SIEMENS GAMESA RENEWABLE ENERGYGENERAL ELECTRICTerminated-Settled
IPR2022-01279Aug 5, 2022SIEMENS GAMESA RENEWABLE ENERGYGENERAL ELECTRICTerminated-Settled
IPR2021-01517Sep 8, 2021SIEMENS INDUSTRYEMA ELECTROMECHANICSTerminated-Settled
IPR2021-01517Sep 8, 2021SIEMENS INDUSTRYMONTICHTerminated-Settled

Peer Comparison New

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

Last updated on: Aug 13, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SIEMENS OSTERREICH2 - - -
EMS1046 - -
FAIVELEY TRANSPORT - 2 - -
KNORR BREMSE SYSTEME FR NUTZFAHRZEUGE30107 - -