Assignee
WOONGJIN CHEMICAL CO LTD
KR·6 granted patents·10 pending applications·68 citations·filing 2005–2014
Top patents by PatentIndex Score
16 records- 0189US7537697B2Selective membrane having a high fouling resistanceWOONGJIN CHEMICAL CO LTD·Filed 2006·Granted May 26, 2009·26 cites·14 claims
- 0284US7694696B23D fabric and preparing thereofWOONGJIN CHEMICAL CO LTD·Filed 2008·Granted Apr 13, 2010·18 cites·49 claims
- 0380US8353326B2Three-dimensional fabric with three-layered structureWOONGJIN CHEMICAL CO LTD·Filed 2010·Granted Jan 15, 2013·11 cites·14 claims
- 0476US7913857B2Selective membrane having a high fouling resistanceWOONGJIN CHEMICAL CO LTD·Filed 2007·Granted Mar 29, 2011·8 cites·24 claims
- 0575US7479300B2Composite polyamide reverse osmosis membrane and method of producing the sameWOONGJIN CHEMICAL CO LTD·Filed 2005·Granted Jan 20, 2009·5 cites·6 claims
- 0661US2015252562A1Sound-absorbing material with excellent sound-absorbing performance and method for manufacturing thereofWOONGJIN CHEMICAL CO LTD·Filed 2013·Application pending·0 cites
- 0747US9839879B2Forward osmosis membrane for seawater desalination and method for preparing the sameWOONGJIN CHEMICAL CO LTD·Filed 2014·Granted Dec 12, 2017·0 cites·12 claims
- 0843US2010151756A1Fabric for screen including dope dyed fiberWOONGJIN CHEMICAL CO LTD·Filed 2009·Application pending·0 cites
- 0939US2010116731A1Reverse Osmosis Water Purifier Having Simple Filter ConfigurationWOONGJIN CHEMICAL CO LTD·Filed 2009·Application pending·0 cites
- 1037US2010205926A1Spinneret for preparing island-in-the-sea yarnsWOONGJIN CHEMICAL CO LTD·Filed 2010·Application pending·0 cites
- 1137US2010218841A13-d fabric and preparing thereofWOONGJIN CHEMICAL CO LTD·Filed 2010·Application pending·0 cites
- 1234US2010195233A1Luminance-enhanced filmWOONGJIN CHEMICAL CO LTD·Filed 2010·Application pending·0 cites
- 1334US2010317248A1Fabric including low-melting fiberWOONGJIN CHEMICAL CO LTD·Filed 2010·Application pending·0 cites
- 1434US2010195234A1Luminance-enhanced filmWOONGJIN CHEMICAL CO LTD·Filed 2010·Application pending·0 cites
- 1534US2011014838A1Luminance-enhanced film and method for fabricating the sameWOONGJIN CHEMICAL CO LTD·Filed 2010·Application pending·0 cites
- 1633US2011157513A1Liquid crystal display deviceWOONGJIN CHEMICAL CO LTD·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →