Inventor · disambiguated record
Yun Hee Chang
Also filed as: CHANG YUN HEE
3 granted patents·4 pending applications·1 citations·filing 2016–2023
50Inventor score
Files withLG HOUSEHOLD & HEALTH CARE LTD7
Top patents by PatentIndex Score
7 records- 0170US11577063B2Soluble microneedle containing ingredient for controlling release of neurotransmittersLG HOUSEHOLD & HEALTH CARE LTD·Filed 2019·Granted Feb 14, 2023·0 cites·10 claims
- 0270US10391289B2Soluble microneedle containing ingredient for controlling release of neurotransmittersLG HOUSEHOLD & HEALTH CARE LTD·Filed 2016·Granted Aug 27, 2019·1 cites·10 claims
- 0357US2023255877A1Composition for improving skin comprising steamed citrus peel extract as active ingredientLG HOUSEHOLD & HEALTH CARE LTD·Filed 2023·Application pending·0 cites
- 0454US12496269B2Steamed Glycyrrhiza sp. extract with increased glycyrrhetinic acid contents and preparation method thereofLG HOUSEHOLD & HEALTH CARE LTD·Filed 2022·Granted Dec 16, 2025·0 cites·6 claims
- 0552US2024245595A1Placenta-mimic cosmetic compositionLG HOUSEHOLD & HEALTH CARE LTD·Filed 2022·Application pending·0 cites
- 0646US2023075384A1Composition containing plant extractsLG HOUSEHOLD & HEALTH CARE LTD·Filed 2021·Application pending·0 cites
- 0745US2020383900A1Composition for improving wrinkles comprising symplocarpus foetidus extract or fraction thereof as active ingredientLG HOUSEHOLD & HEALTH CARE LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →