Assignee
MITSUBISHI HITACHI POWER SYS LTD
JP·132 granted patents·1 pending application·98 citations·filing 2015–2020
Top patents by PatentIndex Score
133 records- 0197US11156168B2Gas turbine plant having thermal decomposition of ammonia and pressurization of the decomposed gas and method thereofMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Oct 26, 2021·42 cites·19 claims
- 0287US11325850B2Non-waste water flue gas treatment system and non-waste water flue gas treatment methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted May 10, 2022·3 cites·11 claims
- 0384US11519303B2Waste heat recovery system, gas turbine plant provided with same, waste heat recovery method, and installation method for waste heat recovery systemMITSUBISHI HITACHI POWER SYS LTD·Filed 2020·Granted Dec 6, 2022·2 cites·4 claims
- 0484US11309561B2Fuel cell temperature distribution control system, fuel cell, and temperature distribution control methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Apr 19, 2022·2 cites·7 claims
- 0583US11437634B2Fuel cell system, hybrid power generation system, and control method for fuel cell systemMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Sep 6, 2022·2 cites·9 claims
- 0679US11566983B2Apparatus state estimation device, apparatus state estimation method and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Jan 31, 2023·1 cites·11 claims
- 0778US11578603B2Turbine blade, turbine, and method of tuning natural frequency of turbine bladeMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Feb 14, 2023·2 cites·13 claims
- 0878US11333073B2Gas turbine and the method of controlling bleed air volume for gas turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted May 17, 2022·2 cites·1 claims
- 0978US11125113B2Gas turbine exhaust casing and gas turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Sep 21, 2021·2 cites·6 claims
- 1077US11274832B2Fuel injector, combustor, and gas turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Mar 15, 2022·2 cites·6 claims
- 1177US11155910B2High-strength, heat-resistant Ni-base alloy, method for producing same, and gas turbine bladeMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Oct 26, 2021·0 cites·2 claims
- 1276US11441452B2Heat exchange system, cooling system and cooling method of gas turbine, and gas turbine systemMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Sep 13, 2022·2 cites·12 claims
- 1376US11333043B2Steam turbine plantMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted May 17, 2022·2 cites·4 claims
- 1476US11143242B2Journal Device and rotary machineMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Oct 12, 2021·2 cites·10 claims
- 1576US11125090B2First-stage stationary vane of gas turbine and gas turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Sep 21, 2021·2 cites·12 claims
- 1675US11339669B2Turbine blade and gas turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted May 24, 2022·2 cites·19 claims
- 1775US11215116B2Turbine moving blade and gas turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Jan 4, 2022·2 cites·14 claims
- 1873US11339672B2Method for disassembling/assembling gas turbine, gas turbine rotor, and gas turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted May 24, 2022·2 cites·16 claims
- 1973US11261794B2Acoustic device and gas turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Mar 1, 2022·2 cites·8 claims
- 2073US11085335B2Remodeling method of combined cycle plant, distribution duct, and combined cycle plantMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Aug 10, 2021·2 cites·6 claims
- 2172US11772032B2Filter unit quality management system and filter unit quality management methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Oct 3, 2023·1 cites·16 claims
- 2272US11442443B2Monitoring device, method for monitoring target device, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Sep 13, 2022·1 cites·9 claims
- 2372US11326780B2Resonant sound absorbing device of gas turbine combustor, gas turbine combustor including the same, and gas turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted May 10, 2022·2 cites·17 claims
- 2472US11143107B2Fuel gas heater, support structure for fuel gas heater, and method for cleaning fuel gas heaterMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Oct 12, 2021·1 cites·10 claims
- 2571US11530628B2Denitration device, heat recovery steam generator having the same, gas turbine combined cycle power plant and method of denitrationMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Dec 20, 2022·1 cites·4 claims
- 2671US11292976B2Slag discharge system, gasifier, and slag filtration methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Apr 5, 2022·1 cites·13 claims
- 2770US11209811B2Diagnostic device, diagnostic method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Dec 28, 2021·1 cites·15 claims
- 2869US11421886B2Fuel flow rate setting method, device for implementing said method, and gas turbine plant provided with said deviceMITSUBISHI HITACHI POWER SYS LTD·Filed 2016·Granted Aug 23, 2022·2 cites·19 claims
- 2969US11215400B2Heat exchangerMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Jan 4, 2022·1 cites·9 claims
- 3068US11407688B2Coating structure, turbine part having same, and method for manufacturing coating structureMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Aug 9, 2022·1 cites·10 claims
- 3168US11248537B2Gas turbine control device, gas turbine plant, and gas turbine control methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Feb 15, 2022·1 cites·12 claims
- 3267US11241749B2Electrical discharge machining method and electrical discharge machining deviceMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Feb 8, 2022·1 cites·8 claims
- 3367US11125166B2Control system, gas turbine, power generation plant, and method of controlling fuel temperatureMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Sep 21, 2021·1 cites·11 claims
- 3467US11111799B2Method for disassembling/assembling gas turbine, seal plate assembly, and gas turbine rotorMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Sep 7, 2021·1 cites·40 claims
- 3566US11643977B2Gas turbine control device, gas turbine control method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted May 9, 2023·1 cites·6 claims
- 3666US11274830B2Combustor nozzle, combustor, and gas turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Mar 15, 2022·1 cites·13 claims
- 3765US12012905B2Control device, gas turbine, control method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Jun 18, 2024·1 cites·13 claims
- 3864US11506089B2Combined cycle plant, control device thereof, and steam turbine startup methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Nov 22, 2022·0 cites·1 claims
- 3960US11085324B2Gas turbine and gas turbine operating methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2016·Granted Aug 10, 2021·1 cites·6 claims
- 4058US11293305B2Control device, gas turbine, control method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Apr 5, 2022·0 cites·13 claims
- 4157US11181047B2Fuel supply system, gas turbine, electricity generation plant, control method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Nov 23, 2021·0 cites·17 claims
- 4255US11364467B2Desulfurization deviceMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Jun 21, 2022·0 cites·10 claims
- 4355US11359553B2Control device for gas turbine, gas turbine, and gas turbine controlling methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Jun 14, 2022·0 cites·20 claims
- 4452US11614035B2Seal segment and rotating machineMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Mar 28, 2023·0 cites·9 claims
- 4552US11488034B2State analysis apparatus, state analysis method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Nov 1, 2022·0 cites·13 claims
- 4652US11415379B2Seal structure for heat exchanger and heat exchangerMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Aug 16, 2022·0 cites·6 claims
- 4752US11208179B2Maintenance facility, power generation facility, and maintenance method for deviceMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Dec 28, 2021·0 cites·5 claims
- 4852US11136903B2Steam turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Oct 5, 2021·0 cites·7 claims
- 4952US11131217B2Steam turbine exhaust chamber and steam turbineMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Sep 28, 2021·0 cites·18 claims
- 5050US11492981B2Fuel control device, combustor, gas turbine, control method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2015·Granted Nov 8, 2022·0 cites·9 claims
Showing the top 50 of 133 patent records by PatentIndex Score.
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