Assignee
KIM YOUN-KOOK
KR·1 granted patent·3 pending applications·0 citations·filing 2007–2012
Top patents by PatentIndex Score
4 records- 0143US2010181250A1Amine aqueous solution for forming an active layer of polyamide reverse osmosis composite membrane, polyamide reverse osmosis composite membrane prepared thereby, and preparation method thereofKIM YOUN-KOOK·Filed 2007·Application pending·0 cites
- 0243US2012003387A1Amine aqueous solution for forming an active layer of polyamide reverse osmosis composite membrane, polyamide reverse osmosis composite membrane prepared thereby, and preparation method thereofKIM YOUN-KOOK·Filed 2011·Application pending·0 cites
- 0335US9567241B2Continuous circulation sand filter and continuous circulation sand filtering methodKIM YOUN-KOOK·Filed 2012·Granted Feb 14, 2017·0 cites·10 claims
- 0425US2014144840A1Sequencing batch type or batch type water-filtering apparatus and method of operating the sameKIM YOUN KOOK·Filed 2011·Application pending·0 cites
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