Inventor · disambiguated record
Bong Sik Jeon
Also filed as: JEON BONG SIK
17 granted patents·7 pending applications·17 citations·filing 2006–2024
87Inventor score
Top patents by PatentIndex Score
24 records- 0195US11999911B2Catalyst for hydrogenation and method for preparing sameHANWHA SOLUTIONS CORP·Filed 2020·Granted Jun 4, 2024·5 cites·14 claims
- 0291US11987659B2Hydrogenation reaction catalyst and preparation method thereforHANWHA SOLUTIONS CORP·Filed 2018·Granted May 21, 2024·5 cites·9 claims
- 0390US12172150B2Catalyst for hydrogenation reaction and preparation method for sameHANWHA SOLUTIONS CORP·Filed 2020·Granted Dec 24, 2024·2 cites·19 claims
- 0490US11878286B2Catalyst for hydrogenation reaction and preparation method for sameHANWHA SOLUTIONS CORP·Filed 2019·Granted Jan 23, 2024·5 cites·21 claims
- 0580US2025058303A1Catalyst for hydrogenation reaction and method for producing sameHANWHA SOLUTIONS CORP·Filed 2024·Application pending·0 cites
- 0664US12269017B2Nickel catalyst for hydrogenation reaction and manufacturing method thereforHANWHA SOLUTIONS CORP·Filed 2020·Granted Apr 8, 2025·0 cites·18 claims
- 0762US11969711B2Carbon-based, precious metal-transition metal composite catalyst and preparation method thereforHANWHA SOLUTIONS CORP·Filed 2019·Granted Apr 30, 2024·0 cites·21 claims
- 0862US11391684B2Method for measuring aromatic contents in hydrocarbon solutionHANWHA SOLUTIONS CORP·Filed 2018·Granted Jul 19, 2022·0 cites·8 claims
- 0954US12173109B2Preparation method of hydrogenated petroleum resinHANWHA SOLUTIONS CORP·Filed 2020·Granted Dec 24, 2024·0 cites·16 claims
- 1054US11447581B2Method for selective hydrogenationHANWHA SOLUTIONS CORP·Filed 2018·Granted Sep 20, 2022·0 cites·9 claims
- 1154US2024116045A1Method for manufacturing bimetallic hydrogenation catalystHANWHA SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 1253US2016303163A1Pharmaceutical composition for preventing or treating iron deficiency, comprising iron oxide nanoparticlesHANWHA CHEMICAL CORP·Filed 2014·Application pending·0 cites
- 1352US2024058795A1Hydrogenation catalyst with improved sulfur resistance and method for producing sameHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 1450US11912653B2Noble metal-transition metal complex catalyst supported on carbon-coated silica-alumina support, and preparation method thereforHANWHA SOLUTIONS CORP·Filed 2018·Granted Feb 27, 2024·0 cites·12 claims
- 1549US11517880B2Carbon-based noble metal-transition metal catalyst enabling high selective conversion and production method thereforHANWHA SOLUTIONS CORP·Filed 2018·Granted Dec 6, 2022·0 cites·16 claims
- 1647US9771275B2Method for preparing uniform metal oxide nanoparticles with high reproducibilityHANWHA CHEMICAL CORP·Filed 2014·Granted Sep 26, 2017·0 cites·9 claims
- 1746US9028875B2Iron oxide nanocapsule, method of manufacturing the same, and MRI contrast agent using the sameKWON EUN BYUL·Filed 2011·Granted May 12, 2015·0 cites·19 claims
- 1846US2022072518A1Method for regenerating hydrogenation catalystHANWHA SOLUTIONS CORP·Filed 2019·Application pending·0 cites
- 1945US2022001360A1Catalyst for hydrogenation reaction and method for producing sameHANWHA SOLUTIONS CORP·Filed 2019·Application pending·0 cites
- 2042US9457104B2Hydrophilic nanoparticles surface-modified with monosaccharide phosphate or monosaccharide phosphate derivatives, its colloidal solution and use thereofKIM EUNG GYU·Filed 2012·Granted Oct 4, 2016·0 cites·10 claims
- 2141US2006222594A1Smart magnetic nanosphere preparation and manufacturing method thereofKOREA ADVANCED INST SCI & TECH·Filed 2006·Application pending·0 cites
- 2240US9861712B2Preparation of extremely small and uniform sized, iron oxide-based paramagnetic or pseudo-paramagnetic nanoparticles and MRI T1 contrast agents using the sameHYEON TAEG HWAN·Filed 2011·Granted Jan 9, 2018·0 cites·5 claims
- 2339US8906346B2MRI contrast agent for lymphography based on iron oxide nanoparticles and method for imaging lymph node using the samePARK JU YOUNG·Filed 2012·Granted Dec 9, 2014·0 cites·12 claims
- 2437US9757482B2Iron oxide nanocapsules, method of manufacturing the same, and MRI contrast agent using the sameJEON BONG-SIK·Filed 2011·Granted Sep 12, 2017·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →