Inventor · disambiguated record
Si-Hyun Lee
Also filed as: LEE SI-HYUN
29 granted patents·20 pending applications·186 citations·filing 1995–2024
95Inventor score
Files withSAMSUNG SDI CO LTD11ALEXANDROVICHSEROV ALEXEY9LEMON ENERGY INC6KWAK CHAN4SAMSUNG DISPLAY DEVICES CO LTD4
Top patents by PatentIndex Score
49 records- 0179US8173323B2Binder for a fuel cell catalyst composition, a membrane electrode assembly for a fuel cell using the binder and a method for preparing a membrane electrode assemblyAN SUNG-GUK·Filed 2006·Granted May 8, 2012·6 cites·11 claims
- 0279US5587818AThree color LCD with a black matrix and red and/or blue filters on one substrate and with green filters and red and/or blue filters on the opposite substrateSAMSUNG DISPLAY DEVICES CO LTD·Filed 1995·Granted Dec 24, 1996·61 cites·2 claims
- 0378US6242140B1Method for manufacturing color filterSAMSUNG SDI CO LTD·Filed 1999·Granted Jun 5, 2001·60 cites·16 claims
- 0473US8053143B2Supported ruthenium cathode catalyst for fuel cellSAMSUNG SDI CO LTD·Filed 2006·Granted Nov 8, 2011·2 cites·20 claims
- 0569US7923171B2Cathode catalyst for fuel cell, and membrane-electrode assembly for fuel cell and fuel cell system including sameSAMSUNG SDI CO LTD·Filed 2007·Granted Apr 12, 2011·1 cites·28 claims
- 0667US9879194B2Method for reforming coal using palm residueKOREA INST ENERGY RES·Filed 2012·Granted Jan 30, 2018·1 cites·5 claims
- 0767US7887972B2Cathode catalyst for fuel cell, method of preparing same, and membrane-electrode assembly and fuel cell comprising sameSAMSUNG SDI CO LTD·Filed 2006·Granted Feb 15, 2011·1 cites·16 claims
- 0866US8840806B2Absorbent for capturing carbon dioxide including amino acid having multi amine groups and metal hydroxideJEONG SOON KWAN·Filed 2011·Granted Sep 23, 2014·3 cites·7 claims
- 0966US8323847B2Catalyst for a fuel cell, method of preparing the same, and membrane-electrode assembly and fuel cell system including the sameALEXANDROVICHSEROV ALEXEY·Filed 2007·Granted Dec 4, 2012·2 cites·21 claims
- 1066US2024290953A1Silicon carbon composite anode materials, preparation method thereof, and secondary battery comprising the sameLEMON ENERGY INC·Filed 2023·Application pending·0 cites
- 1166US2024279070A1Silicon carbon composite anode materials, preparation method thereof, and secondary battery comprising the sameLEMON ENERGY INC·Filed 2023·Application pending·0 cites
- 1266US2024282927A1Silicon carbon composite anode materials, preparation method thereof, and secondary battery comprising the sameLEMON ENERGY INC·Filed 2023·Application pending·0 cites
- 1366US2024282926A1Silicon carbon composite anode materials, preparation method thereof, and secondary battery comprising the sameLEMON ENERGY INC·Filed 2023·Application pending·0 cites
- 1465US2024097095A1Cathode material, manufacturing method thereof, and secondary battery including the sameLEMON ENERGY INC·Filed 2023·Application pending·0 cites
- 1564US8161798B2Density sensing device and fuel cell system with itJANG WON-HYOUK·Filed 2007·Granted Apr 24, 2012·1 cites·15 claims
- 1664US6124918AMethod of manufacturing plasma display panelSAMSUNG DISPLAY DEVICES CO LTD·Filed 1999·Granted Sep 26, 2000·21 cites·4 claims
- 1764US2025167205A1Negative electrode active material, method for producing the same and secondary battery including the sameLEMON ENERGY INC·Filed 2024·Application pending·0 cites
- 1863US2024226925A9Linear evaporation sourceSVMTECH CO LTD·Filed 2023·Application pending·0 cites
- 1962US6099893AMethod of fabricating a fluorescent layer for a display deviceSAMSUNG DISPLAY DEVICES CO LTD·Filed 1998·Granted Aug 8, 2000·16 cites·3 claims
- 2061US7858264B2Catalyst for anode of fuel cell and membrane-electrode assembly for fuel cellSAMSUNG SDI CO LTD·Filed 2007·Granted Dec 28, 2010·1 cites·17 claims
- 2160US11173988B2Water floating-type solar photovoltaic power generatorBK ENERGY CO LTD·Filed 2015·Granted Nov 16, 2021·1 cites·4 claims
- 2258US7824819B2Membrane-electrode assembly for mixed reactant fuel cell and mixed reactant fuel cell system including the sameSAMSUNG SDI CO LTD·Filed 2007·Granted Nov 2, 2010·0 cites·16 claims
- 2357US7732087B2Catalyst for fuel cell, and membrane-electrode assembly for fuel cell and fuel cell system including sameSAMSUNG SDI CO LTD·Filed 2007·Granted Jun 8, 2010·0 cites·16 claims
- 2456US8445162B2Cathode catalyst for fuel cell and membrane-electrode assembly for fuel cell and fuel cell system including sameALEXANDROVICHSEROV ALEXEY·Filed 2007·Granted May 21, 2013·0 cites·26 claims
- 2556US8057961B2Catalyst for a fuel cell, a method for preparing the same, and a membrane-electrode assembly for a fuel cell and a fuel cell system including the sameALEXANDROVICHSEROV ALEXEY·Filed 2007·Granted Nov 15, 2011·0 cites·21 claims
- 2655US9012107B2Cathode catalyst for fuel cell, method of preparing same, and membrane-electrode assembly comprising sameALEXANDROVICHSEROV ALEXEY·Filed 2007·Granted Apr 21, 2015·0 cites·25 claims
- 2755US8039173B2Catalyst for a fuel cell, a method for preparing the same, a membrane-electrode assembly for a fuel cell including the same, and a fuel cell system including the sameSAMSUNG SDI CO LTD·Filed 2007·Granted Oct 18, 2011·0 cites·14 claims
- 2854US8039172B2Cathode catalyst for a fuel cell, and a membrane-electrode assembly for a fuel cell and a fuel cell system comprising the sameSAMSUNG SDI CO LTD·Filed 2007·Granted Oct 18, 2011·0 cites·18 claims
- 2953US7648688B2Method of separating carbon dioxide from gas mixture using biopolymerKOREA ENERGY RESEARCH INST·Filed 2008·Granted Jan 19, 2010·0 cites·8 claims
- 3052US8685594B2Catalyst for cathode of fuel cell, and membrane-electrode assembly for fuel cellALEXANDROVICHSEROV ALEXEY·Filed 2006·Granted Apr 1, 2014·0 cites·16 claims
- 3151US7985511B2Direct oxidation fuel cell systemSAMSUNG SDI CO LTD·Filed 2006·Granted Jul 26, 2011·0 cites·14 claims
- 3250US7871736B2Polymer membrane for fuel cell, method of preparing same, and membrane-electrode assembly for fuel cell comprising sameSAMSUNG SDI CO LTD·Filed 2006·Granted Jan 18, 2011·0 cites·18 claims
- 3349US8318379B2Membrane-electrode assembly for mixed reactant fuel cell and mixed reactant fuel cell system including sameKWAK CHAN·Filed 2007·Granted Nov 27, 2012·0 cites·21 claims
- 3449US2007122686A1Cathode catalyst for fuel cell, membrane-electrode assembly for fuel cell including same and fuel cell system including sameALEXANDROVICHSEROV ALEXEY·Filed 2006·Application pending·0 cites
- 3548US8257877B2Stack for mixed reactant fuel cell and mixed reactant fuel cell system including the sameKWAK CHAN·Filed 2007·Granted Sep 4, 2012·0 cites·16 claims
- 3648US2012110902A1Sulphur-compound adsorbing agent for solvent extraction of coal, and a sulphur-compound adsorption method and coal refining method employing the sameYI KWANG BOK·Filed 2009·Application pending·0 cites
- 3747US2008118816A1Stack for direct oxidation fuel cell, and direct oxidation fuel cell including the sameKWAK CHAN·Filed 2007·Application pending·0 cites
- 3847US2007243453A1Membrane-electrode assembly for mixed reactant fuel cell and mixed reactant fuel cell system comprising sameKWAK CHAN·Filed 2007·Application pending·0 cites
- 3946US2010261090A1Cathode catalyst for fuel cell, and membrane-electrode assembly for fuel cell and fuel cell system comprising sameALEXANDROVICHSEROV ALEXEY·Filed 2006·Application pending·0 cites
- 4046US2007026290A1Cathode catalyst for fuel cell, and membrane-electrode assembly and fuel cell system comprising sameALEXANDROVICHSEROV ALEXEY·Filed 2006·Application pending·0 cites
- 4144US2007099069A1Catalyst for a fuel cell, a method for preparing the same, and a membrane-electrode assembly for a fuel cell including the sameMIN MYOUNG-KI·Filed 2006·Application pending·0 cites
- 4244US2006292405A1Fuel cell system and method of driving the sameJANG WON-HYOUK·Filed 2006·Application pending·0 cites
- 4344US2007212592A1Cathode catalyst for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell system including sameALEXANDROVICHSEROV ALEXEY·Filed 2007·Application pending·0 cites
- 4442US2018314519A1Method and apparatus for analyzing impact of software changeHYUNDAI MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 4542US2017344984A1Card payment system and method for using body informationJINI CO LTD·Filed 2016·Application pending·0 cites
- 4639US5891597AProcess for manufacturing a liquid crystal display panelSAMSUNG DISPLAY DEVICES CO LTD·Filed 1996·Granted Apr 6, 1999·9 cites·10 claims
- 4738US8726536B2Fluidized bed drying apparatusSHUN DO WON·Filed 2010·Granted May 20, 2014·0 cites·20 claims
- 4837US2006093740A1Method and device for manufacturing nanofilter mediaKOREA ENERGY RESEARCH INST·Filed 2005·Application pending·0 cites
- 4932US2011187744A1System, terminal, server, and method for providing augmented realityPANTECH CO LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →