Inventor · disambiguated record
Ho Sik Rho
Also filed as: RHO HO SIK
21 granted patents·9 pending applications·30 citations·filing 2001–2017
91Inventor score
Top patents by PatentIndex Score
30 records- 0181US10208009B2Hydroxyl pyranone compound, method for producing same, and cosmetics composition comprising compoundAMOREPACIFIC CORP·Filed 2016·Granted Feb 19, 2019·2 cites·4 claims
- 0279US7282522B2Hydroxamic acid derivatives and the method for preparing thereofAMOREPACIFIC CORP·Filed 2004·Granted Oct 16, 2007·11 cites·7 claims
- 0377US9254251B2Benzoic acid amide compoundJOO YUNG HYUP·Filed 2012·Granted Feb 9, 2016·3 cites·13 claims
- 0475US8394775B2Cosmetic composition containing hydrolysates of icariinPARK JUN SEONG·Filed 2006·Granted Mar 12, 2013·2 cites·2 claims
- 0569US6521662B2Ceramide-like compounds having antioxidant property and a method for preparation thereof, and a cosmetic composition containing the samePACIFIC CORP·Filed 2001·Granted Feb 18, 2003·3 cites·18 claims
- 0668US10385011B2Benzoic acid amide compoundAMOREPACIFIC CORP·Filed 2016·Granted Aug 20, 2019·1 cites·14 claims
- 0768US8906433B2Cosmetic composition for skin moisturisation comprising pine-resin extract, Pinus densiflora needle extract and Pinus densiflora root extractAMOREPACIFIC CORP·Filed 2013·Granted Dec 9, 2014·0 cites·4 claims
- 0868US8828456B2Method of external skin application of composition containing red pine root extractAMOREPACIFIC CORP·Filed 2013·Granted Sep 9, 2014·0 cites·14 claims
- 0968US8647683B2Whitening composition for external skin application containing Oldenlandia diffusa willd, Rheum undulatum, and Broussonetia kazinoki extractKIM EUN JOO·Filed 2009·Granted Feb 11, 2014·0 cites·4 claims
- 1064US6410752B1Tocopherol derivatives and method for preparation thereofPACIFIC CORP·Filed 2001·Granted Jun 25, 2002·5 cites·4 claims
- 1163US9333145B2Method for neck care, and neck care kit comprising the methodCHO GA YOUNG·Filed 2010·Granted May 10, 2016·3 cites·4 claims
- 1260US10570087B2Pseudo-ceramide compound and preparation method thereforAMOREPACIFIC CORP·Filed 2017·Granted Feb 25, 2020·0 cites·7 claims
- 1359US2010062492A1Method For Preparing Icariside II, Cosmetic Composition Containing The Same and the Use Thereof For Skin WhiteningAMOREPACIFIC CORP·Filed 2007·Application pending·0 cites
- 1455US10259799B2Hydroxyl pyranone compound, method for producing same, and cosmetics composition comprising compoundAMOREPACIFIC CORP·Filed 2016·Granted Apr 16, 2019·0 cites·3 claims
- 1554US7517911B23,4,5-trimethoxy phenyl-based ester compound and preparation method thereof and whitening cosmetic composition containing the sameAMOREPACIFIC CORP·Filed 2002·Granted Apr 14, 2009·0 cites·2 claims
- 1653US2011311662A1Cosmetic composition for skin moisturisation comprising pine-resin extract, pinus densiflora needle extract and pinus densiflora root extractHA JEONG CHEOL·Filed 2010·Application pending·0 cites
- 1752US7943599B2Sesamol derivatives or their salts, the process for preparing the same, and the skin external composition containing the sameAMOREPACIFIC CORP·Filed 2006·Granted May 17, 2011·0 cites·6 claims
- 1850US2012021081A1Composition for skin external application containing red pine root extractRHO HO SIK·Filed 2010·Application pending·0 cites
- 1950US2008280335A1Manufacturing Method of KaempferolAMOREPACIFIC CORP·Filed 2005·Application pending·0 cites
- 2049US9028885B2Composition for promoting adipocyte differentiation containing an extract of Rehmannia glutinosa, licorice, coicis semen, hordei fructus, chaenomelis fructus, Acanthopanacis cortex or Puerariae RadixKIM JI SEONG·Filed 2010·Granted May 12, 2015·0 cites·12 claims
- 2148US2011033904A1Method for preparing orthodihydroxyisoflavones using a biotransformation systemPARK JUN SEONG·Filed 2008·Application pending·0 cites
- 2248US2010113372A1Method For Preparing Kaempferol-3-0-Rutinoside and Composition of Skin External Application Comprising ThereofAMOREPACIFIC CORP·Filed 2007·Application pending·0 cites
- 2347US7485750B2Hydroxamic acid derivatives and the preparation method thereofAMOREPACIFIC CORP·Filed 2006·Granted Feb 3, 2009·0 cites·6 claims
- 2447US2011135773A1Composition for external skin application containing pine knot extract and method for preparation of the sameAMOREPACIFIC CORP·Filed 2009·Application pending·0 cites
- 2545US10183926B1Pseudo-ceramide compound and preparation method thereforAMOREPACIFIC CORP·Filed 2016·Granted Jan 22, 2019·0 cites·10 claims
- 2645US2008280989A1Hydroxybenzamide Derivatives, the Method For Preparing Thereof and the Cosmetic Composition Containing the SameKIM SUNG JOONG·Filed 2006·Application pending·0 cites
- 2744US2018370940A1Salicylic acid derivative, method for preparing same, and cosmetic composition for whitening comprising sameAMOREPACIFIC CORP·Filed 2016·Application pending·0 cites
- 2836US10238624B2Composition for activating longevity genes, containing kojic acid derivative as active ingredientAMOREPACIFIC CORP·Filed 2016·Granted Mar 26, 2019·0 cites·6 claims
- 2933US10251862B2Cosmetic composition containing hydroxy pyranone derivative compound for promoting differentiation of adipocytesAMOREPACIFIC CORP·Filed 2015·Granted Apr 9, 2019·0 cites·5 claims
- 3025US8580964B2Cinchona-based bifucntional organocatalysts and method for preparing chiral hemiesters using the sameSONG CHOONG EUI·Filed 2011·Granted Nov 12, 2013·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →