Inventor · disambiguated record
Hak Cheol Kwon
Also filed as: KWON HAK CHEOL
12 granted patents·6 pending applications·2 citations·filing 2004–2023
80Inventor score
Top patents by PatentIndex Score
18 records- 0172US11285186B2Composition comprising Crepidiastrum denticulatum extract for preventing or treating ischemia-reperfusion injury and use thereofKOREA INST SCI & TECH·Filed 2019·Granted Mar 29, 2022·0 cites·19 claims
- 0265US12234257B2Triterpene saponin derivative and use thereofKOREA INST SCI & TECH·Filed 2021·Granted Feb 25, 2025·0 cites·6 claims
- 0363US9040102B2Composition comprising longan arillus extract or combined extract comprising the same for treating neurodegenerative diseaseYANG HYUN-OK·Filed 2011·Granted May 26, 2015·2 cites·4 claims
- 0462US2018085414A1Composition comprising crepidiastrum denticulatum extract for preventing or treating ischemia-reperfusion injury and use thereofKOREA INST SCI & TECH·Filed 2017·Application pending·0 cites
- 0561US12201664B2Composition for preventing or treating allergic diseases containing mixed extract of two or more among Asiasarum root, Platycodon root, and Cinnamomi ramulus as active ingredientsKOREA INST SCI & TECH·Filed 2019·Granted Jan 21, 2025·0 cites·6 claims
- 0657US2025099390A1Composition for preventing, ameliorating, or treating inflammatory diseases comprising extracellular vesicles derived from roseburia spp. or bifidobacterium spp.KOREA INST SCI & TECH·Filed 2023·Application pending·0 cites
- 0756US12433925B2Composition for photodynamic reaction containing extract of Ligularia fischeri as an effective ingredient, antimicrobial, antifungal and sterilization composition including the same, and sterilization method using the composition for photodynamic reactionKOREA INST SCI & TECH·Filed 2021·Granted Oct 7, 2025·0 cites·11 claims
- 0854US2024216462A1Pharmaceutical composition for enhancing immunity or anti-cancer activity including extract of pseudolysimachion nakaianum (ohwi) t.yamaz as active ingredientKOREA INST SCI & TECH·Filed 2023·Application pending·0 cites
- 0953US9650355B2Method for preparation of justicidin a derivatives of arylnaphthalene lignan structureKOREA INST SCI & TECH·Filed 2014·Granted May 16, 2017·0 cites·14 claims
- 1048US9044501B2Method of preventing and/or treating a neurodegenerative disease by administering an extract of Lycoris chejuensis and/or a compound isolated therefromYANG HYUN-OK·Filed 2009·Granted Jun 2, 2015·0 cites·7 claims
- 1145US7521414B2Polyol macrolide antitumor-antibiotics from the marine actinomycete strain CNQ140UNIV CALIFORNIA·Filed 2004·Granted Apr 21, 2009·0 cites·13 claims
- 1242US9650325B2Compound, preparing method thereof, and use thereof as inhibitors of histone demethylaseSNU R&DB FOUNDATION·Filed 2014·Granted May 16, 2017·0 cites·14 claims
- 1340US2017056461A1Method for protecting neuronal cells comprising administering an effective amount of a centipeda minima extractKOREA INST SCI & TECH·Filed 2016·Application pending·0 cites
- 1439US9132160B2Composition for preventing and/or alleviating hangover comprising extracts of sophora flavescensKOREA INST SCI & TECH·Filed 2012·Granted Sep 15, 2015·0 cites·6 claims
- 1539US2010215620A1The co-culture method of sphingomonas sp. bacterial strain and aspergillus sp. fungus strain, new anti-cancer and antibiotic glionitrins derived from this co-culture method, and pharmaceutical composition containing glionitrins or pharmaceutically acceptable salt thereof as an active ingredientKOREA INST SCI & TECH·Filed 2008·Application pending·0 cites
- 1638US9211278B2Composition containing arylnaphthalene lignan derivative for preventing and/or treating dementiaKOREA INST SCI & TECH·Filed 2013·Granted Dec 15, 2015·0 cites·1 claims
- 1737US9265806B2Composition for preventing or treating dementia comprising extracts of monsonia speciesKOREA INST SCI & TECH·Filed 2013·Granted Feb 23, 2016·0 cites·10 claims
- 1830US2013261147A1Composition for preventing or treating dementiaYANG HYUN OK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →