Mitsubishi Hitachi Power Systems competitive analysis

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

Last updated on: Sep 10, 2026
Patent NumberTitleApplicantOpposition Date
Combustion Apparatus With Indirect Firing SystemDOOSAN BABCOCKAug 28, 2018
Method For Operating A Steam GeneratorRWE POWERSep 28, 2017
Method And Assembly For Improving The Dynamic Behavior Of A Coal-Fired Power Plant For Primary And/Or Secondary Requirements Of The Power Grid Operator With Respect To The Current Output Into The GridALSTOM TECHNOLOGYApr 7, 2017
Roller Mill And Method For Operating A Roller MillTHYSSENKRUPP INDUSTRIAL SOLUTIONSJul 23, 2015
Roller MillLOESCHEFeb 12, 2015

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: Sep 10, 2026
Patent NumberPublication DateTitleTotal Oppositions
Sep 11, 2024Mounting/Dismounting Jig For Combustor Tail Pipe And Tail Pipe Installation Method1
Dec 25, 2019Gas Turbine Operation Control Method And Renovation Method, And Method Of Changing Settings Of Gas Turbine Control Device2
Sep 4, 2019Turbine Blade2
Jul 24, 2019Method For Reducing Tension In Tube Walls Of A Steam Generator1
Mar 6, 2019Exhaust Section Structure Of Gas Turbine And Gas Turbine1
Feb 27, 2019Gas Turbine Component Having Thermal Barrier Coating And A Gas Turbine Using The Component1
Oct 10, 2018Cooling Method And Device In Single-Flow Turbine1
Jul 19, 2017Combustor Tail Tube Guide Jig, Method For Removing Combustor Of Gas Turbine And Method For Fixing The Same1
Mar 22, 2017Compressor1
Mar 8, 2017Steam Turbine Facility1

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: Sep 10, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
MITSUBISHI HITACHI POWER SYSTEMS - 15 - -
ANSALDO ENERGIA SWITZERLAND103 - -
SIEMENS313332 - -
SIEMENS ENERGY6328 - -