Assignee
POSCO ENERGY CO LTD
KR·8 granted patents·7 pending applications·40 citations·filing 2012–2017
Top patents by PatentIndex Score
15 records- 0193US9435230B2Fuel cell hybrid systemPOSCO ENERGY CO LTD·Filed 2012·Granted Sep 6, 2016·35 cites·10 claims
- 0279US9746191B2System for producing heat source for heating or electricity using medium/low temperature waste heat, and method for controlling the samePOSCO ENERGY CO LTD·Filed 2014·Granted Aug 29, 2017·5 cites·13 claims
- 0349US2016197365A1Power generation systemPOSCO ENERGY CO LTD·Filed 2013·Application pending·0 cites
- 0446US2015311551A1Fuel cell systemPOSCO ENERGY CO LTD·Filed 2013·Application pending·0 cites
- 0545US10215058B2Turbine power generation system having emergency operation means, and emergency operation method thereforPOSCO ENERGY CO LTD·Filed 2015·Granted Feb 26, 2019·0 cites·8 claims
- 0645US9620795B2Heat recovery apparatus based on fuel cell and operating method thereofPOSCO ENERGY CO LTD·Filed 2012·Granted Apr 11, 2017·0 cites·13 claims
- 0743US9793789B2Apparatus and method for protecting grid-connected inverter from occurrence of low grid voltagePOSCO ENERGY CO LTD·Filed 2014·Granted Oct 17, 2017·0 cites·4 claims
- 0842US9712043B2Apparatus and method for controlling overcurrent of grid-connected inverter due to abnormal grid voltagePOSCO ENERGY CO LTD·Filed 2014·Granted Jul 18, 2017·0 cites·4 claims
- 0942US9509207B2Apparatus for compensating for ripple and offset of inverter and method thereforPOSCO ENERGY CO LTD·Filed 2013·Granted Nov 29, 2016·0 cites·42 claims
- 1041US10446856B2Solid oxide fuel cell having longitudinal and lateral channelsPOSCO ENERGY CO LTD·Filed 2013·Granted Oct 15, 2019·0 cites·7 claims
- 1138US2017179502A1Heat recovery apparatus based on fuel cell and operating method thereofPOSCO ENERGY CO LTD·Filed 2017·Application pending·0 cites
- 1238US2017365881A1Nanicl battery and module using samePOSCO ENERGY CO LTD·Filed 2015·Application pending·0 cites
- 1337US2016245085A1Rotation body of nozzle for reaction-type steam turbinePOSCO ENERGY CO LTD·Filed 2014·Application pending·0 cites
- 1434US2014349202A1Humidifying heat exchanger for fuel cellPOSCO ENERGY CO LTD·Filed 2012·Application pending·0 cites
- 1529US2018266249A1Steam turbine with improved axial force propertyPOSCO ENERGY CO LTD·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →