Inventor · disambiguated record
Youn-Kook Kim
Also filed as: KIM YOUN-KOOK
5 granted patents·5 pending applications·38 citations·filing 2005–2013
75Inventor score
Top patents by PatentIndex Score
10 records- 0187US8506807B2Spiral wound type filter cartridgeLEE SUN-YONG·Filed 2008·Granted Aug 13, 2013·31 cites·33 claims
- 0260US7598296B2Preparation method of polyamide thin film composite reverse osmosis membrane and polyamide thin film composite reverse osmosis membrane prepared therefromWOONGJINCOWAY CO LTD·Filed 2005·Granted Oct 6, 2009·3 cites·9 claims
- 0356US7766173B2Polyamide reverse osmosis composite membrane and preparation method thereofWOONGJINCOWAY CO LTD·Filed 2005·Granted Aug 3, 2010·2 cites·9 claims
- 0453US2013299410A1Spiral wound type filter cartridgeCOWAY CO LTD·Filed 2013·Application pending·0 cites
- 0552US8642002B2Hydrogen gas production system utilizing silicon wastewater and method for production of hydrogen energy using the sameCHOI CHAE-SEOK·Filed 2011·Granted Feb 4, 2014·2 cites·5 claims
- 0650US2014105815A1Hydrogen gas production system utilizing silicon wastewater and method for production of hydrogen energy using the sameCOWAY CO LTD·Filed 2013·Application pending·0 cites
- 0743US2010181250A1Amine 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
- 0843US2012003387A1Amine 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
- 0935US9567241B2Continuous circulation sand filter and continuous circulation sand filtering methodKIM YOUN-KOOK·Filed 2012·Granted Feb 14, 2017·0 cites·10 claims
- 1025US2014144840A1Sequencing 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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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →