Assignee
KIM HEE-YEON
KR·11 granted patents·21 citations·filing 2007–2011
Top patents by PatentIndex Score
11 records- 0189US9259728B2Catalysts having metal nano-particle catalyst supported on surface-treated natural cellulose fibers and preparation method thereofKIM HEE-YEON·Filed 2010·Granted Feb 16, 2016·7 cites·5 claims
- 0284US9012042B2Condensed-cyclic compound, organic light-emitting device comprising the same, and flat panel display apparatusKIM HEE-YEON·Filed 2011·Granted Apr 21, 2015·4 cites·16 claims
- 0384US8808880B2Condensed-cyclic compound, organic light-emitting device comprising the same, and flat panel display apparatusKIM HEE-YEON·Filed 2011·Granted Aug 19, 2014·4 cites·20 claims
- 0474US9000420B2Condensed-cyclic compound and organic light emitting diode including organic layer containing the condensed-cyclic compoundKIM HEE-YEON·Filed 2010·Granted Apr 7, 2015·3 cites·21 claims
- 0569US8685542B2Organic light-emitting deviceKIM HEE-YEON·Filed 2011·Granted Apr 1, 2014·2 cites·19 claims
- 0669US8221830B2Method of manufacturing cellulose electrode for fuel cells, cellulose electrode manufactured thereby, and use of cellulose fibers as fuel cell electrodesKIM HEE YEON·Filed 2008·Granted Jul 17, 2012·1 cites·14 claims
- 0751US9296695B2Bipyridine-based compound and organic light emitting diode employing organic layer comprising the sameKIM HEE-YEON·Filed 2009·Granted Mar 29, 2016·0 cites·14 claims
- 0844US8987709B2Arylene containing polymer and organic light-emitting device including the sameKIM HEE-YEON·Filed 2010·Granted Mar 24, 2015·0 cites·21 claims
- 0942US8389986B2Condensed-cyclic compound and organic light-emitting device including the sameKIM HEE-YEON·Filed 2011·Granted Mar 5, 2013·0 cites·27 claims
- 1041US9023752B2Method of preparing catalyst using alkali metal or alkaline earth metal in natural cellulose fibers as co-catalyst and dispersantKIM HEE-YEON·Filed 2011·Granted May 5, 2015·0 cites·8 claims
- 1130US8067062B2Carbon nano tube electrode formed by directly growing carbon nano tube on surface of carbon paper and supporting platinum-based nano catalyst on carbon nano tube using CVD method and manufacturing method thereofKIM HEE-YEON·Filed 2007·Granted Nov 29, 2011·0 cites·17 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →