Assignee
CHANG JONG-SAN
KR·7 granted patents·65 citations·filing 2007–2012
Top patents by PatentIndex Score
7 records- 0195US8759245B2Method for preparing porous organic-inorganic hybrid materials, porous organic-inorganic hybrid materials obtained by the method and catalytic uses of the materialsCHANG JONG-SAN·Filed 2012·Granted Jun 24, 2014·22 cites·2 claims
- 0294US8173827B2Method for preparing porous organic-inorganic hybrid materials, porous organic-inorganic hybrid materials obtained by the method and catalytic uses of the materialsCHANG JONG-SAN·Filed 2009·Granted May 8, 2012·26 cites·11 claims
- 0377US8980128B2Adsorbent for water adsorption and desorptionCHANG JONG-SAN·Filed 2011·Granted Mar 17, 2015·2 cites·13 claims
- 0476US8569193B2Preparation of surface functionalized porous organic-inorganic hybrid materials or mesoporous materials with coordinatively unsaturated metal sites and catalytic applications thereofCHANG JONG-SAN·Filed 2007·Granted Oct 29, 2013·4 cites·16 claims
- 0576US8168813B2Porous organic-inorganic hybrid materials and adsorbent comprising the sameCHANG JONG-SAN·Filed 2009·Granted May 1, 2012·8 cites·27 claims
- 0674US8258317B2Catalyst for direct conversion of esters of lactic acid to lactide and the method for producing lactide using the sameCHANG JONG-SAN·Filed 2009·Granted Sep 4, 2012·1 cites·18 claims
- 0761US9302258B2Complex comprising crystalline hybrid nanoporous material powderCHANG JONG-SAN·Filed 2012·Granted Apr 5, 2016·2 cites·13 claims
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