Inventor · disambiguated record
Yoonkyun Hwang
Also filed as: HWANG YOONKYUN
6 granted patents·3 pending applications·11 citations·filing 2011–2025
70Inventor score
Top patents by PatentIndex Score
9 records- 0180US8505556B2Tapping applicatorPARK WOORAM·Filed 2011·Granted Aug 13, 2013·11 cites·6 claims
- 0266US2024285484A1Water-in-silicone cosmetic composition including substances insoluble in water or siliconeAMOREPACIFIC CORP·Filed 2024·Application pending·0 cites
- 0356US12396940B2Additive composition for preventing vitamin C precipitationAMOREPACIFIC CORP·Filed 2020·Granted Aug 26, 2025·0 cites·13 claims
- 0450US12311041B2Nanocapsules forming emulsion particles and emulsion composition including sameAMOREPACIFIC CORP·Filed 2019·Granted May 27, 2025·0 cites·12 claims
- 0547US2025360065A1Low-viscosity multi-type emulsion compositionAMOREPACIFIC CORP·Filed 2025·Application pending·0 cites
- 0646US2023110451A1Composition having improved usabilityAMOREPACIFIC CORP·Filed 2021·Application pending·0 cites
- 0745US11826454B2Cosmetics composition containing anti-oxidantAMOREPACIFIC CORP·Filed 2020·Granted Nov 28, 2023·0 cites·5 claims
- 0845US11633342B2Additive composition for improving feel on skin of cosmetics materialAMOREPACIFIC CORP·Filed 2020·Granted Apr 25, 2023·0 cites·11 claims
- 0943US9173470B2Skin care device having function for moving verticallyPARK WOORAM·Filed 2012·Granted Nov 3, 2015·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Yoonkyun Hwang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →