Inventor · disambiguated record
Yu Kwang Oh
Also filed as: OH YU KWANG
3 granted patents·1 pending application·31 citations·filing 2004–2008
70Inventor score
Technology areasB05B
Top patents by PatentIndex Score
4 records- 0179US7934626B2Airless dispensing pump container with an airtight push down type nozzle headCHOI HEE JIN·Filed 2008·Granted May 3, 2011·11 cites·6 claims
- 0276US8376190B2Foam pump dispenser having leakage prevention function against reverse flowCHOI HEE JIN·Filed 2008·Granted Feb 19, 2013·9 cites·11 claims
- 0354US6926175B2Constant discharge structure for nozzle head lowering type vacuum cosmetic containerCDR CO LTD·Filed 2004·Granted Aug 9, 2005·11 cites·6 claims
- 0451US2009008412A1Foam pump dispenser having leakage prevention function against reverse flowCHOI HEE JIN·Filed 2007·Application pending·0 cites
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