Inventor · disambiguated record
Chang Gyu Yoo
Also filed as: YOO CHANG GYU
6 granted patents·79 citations·filing 2009–2017
79Inventor score
Top patents by PatentIndex Score
6 records- 0190US8951216B2Skin massagerYOO CHANG GYU·Filed 2009·Granted Feb 10, 2015·53 cites·1 claims
- 0289US8499970B2Cosmetic container having an airless pump and enabling the quantity of content remaining in the container to be checkedYOO CHANG GYU·Filed 2011·Granted Aug 6, 2013·22 cites·3 claims
- 0382US11266222B2Cosmetics containing other cosmetic materialsAMOREPACIFIC CORP·Filed 2017·Granted Mar 8, 2022·2 cites·13 claims
- 0452US8820576B2Cosmetics containerJEONG HAE WON·Filed 2010·Granted Sep 2, 2014·2 cites·3 claims
- 0550US10413041B2Two-liquid mixing container provided with pressing pocketAMOREPACIFIC CORP·Filed 2015·Granted Sep 17, 2019·0 cites·10 claims
- 0647US10022737B2Cosmetic container comprising push button having resilient upright nozzleAMOREPACIFIC CORP·Filed 2014·Granted Jul 17, 2018·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →