IP Verse

Ansaldo Energia competitive analysis

Latest oppositions filed by Ansaldo Energia

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

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
EP3698031
Method For Operating A Burner Arrangement Of A Gas TurbineSIEMENSApr 7, 2022
EP3475531
Methods For Repairing Airfoil Trailing Edges To Include Ejection Slots ThereinGENERAL ELECTRICFeb 25, 2022
EP3240971
Combustion Chamber For A Gas Turbine EngineSIEMENSNov 12, 2020
EP2882939
Method For Treating A Gas Turbine Blade And Gas Turbine Having Said BladeSIEMENSOct 7, 2020
EP2067940
Method For Operating A Combined Cycle Power Plant, And Also Combined-Cycle Power Plant For Carrying Out The MethodALSTOM TECHNOLOGYJul 1, 2020
EP2947335
Screw ToolROLLS ROYCEApr 17, 2019
EP2909760
Method And System For Probabilistic Fatigue Crack Life EstimationSIEMENSApr 4, 2019
EP2479407
Mounting/Dismounting Jig For Combustor Tail Pipe And Tail Pipe Installation MethodMITSUBISHI HEAVY INDUSTRIESMay 11, 2018
EP2256318
Combustor Tail Tube Guide Jig, Method For Removing Combustor Of Gas Turbine And Method For Fixing The SameMITSUBISHI HEAVY INDUSTRIESApr 18, 2018
EP2557282
Acoustic Helmholtz Dampening Device For Use In Gas Turbine EngineGENERAL ELECTRICApr 1, 2016

Latest patents of Ansaldo Energia opposed by its competitors

Explore Ansaldo Energia'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 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP2985412
Aug 13, 2025Maintenance Method And Kit For A Gas Turbine Electric Power Plant1
EP2568115
Nov 27, 2024Cooling System For Gas Turbine Blades Comprising A Compressor Positioned Aft Of The Turbine Stage In Flow Direction1
EP2828484
Oct 9, 2024Turbine Vane2
EP3957827
Oct 2, 2024A Coating System For A Component Of A Gas Turbine Engine1
EP2384392
Sep 4, 2024Cooled Component For A Gas Turbine2
EP2626167
Nov 22, 2023Method For Reconditioning A Blade Of A Gas Turbine And Also A Reconditioned Blade1
EP2831381
Oct 25, 2023Method Of Operating A Turbine Engine After Flame Off1
EP2183467
Oct 18, 2023Rotor Arrangement Of A Turbine1
EP2313615
Sep 27, 2023Blade Arrangement Of A Gas Turbine1
EP3050666
Aug 10, 2022Method Of Processing Materials By Applying A Laser Beam With Adaptive Shielding Gas Flow2

Latest PTAB cases involving Ansaldo Energia

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

Peer Comparison New

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

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ANSALDO ENERGIA UK - 25 - -
SIEMENS313347 - -
SIEMENS ENERGY6330 - -
SIEMENS GAS AND POWER GMBH&CO. KG17 - - -