Assignee

OH KWON-OH

KR·2 granted patents·2 citations·filing 2010–2011

Technology mixB01D1 B21D1 F01N1 Y02T1 Y10T1

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2 records

0155US9061232B2Exhaust gas filterOH KWON-OH·Filed 2010·Granted Jun 23, 2015·1 cites·16 claims
0247US9296032B2Method of manufacturing porous metal foam cone assembly having high surface areaOH KWON-OH·Filed 2011·Granted Mar 29, 2016·1 cites·4 claims

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