Assignee
KIM CHANG DAE
KR·3 granted patents·1 pending application·12 citations·filing 2005–2009
Top patents by PatentIndex Score
4 records- 0176US8080208B2Exhaust gas purification deviceKIM CHANG DAE·Filed 2009·Granted Dec 20, 2011·10 cites·5 claims
- 0254US8336295B2Apparatus for reducing nitrogen oxide in exhaust pipeKIM CHANG DAE·Filed 2008·Granted Dec 25, 2012·2 cites·5 claims
- 0341US8402754B2Apparatus for purifying exhaust gasKIM CHANG DAE·Filed 2008·Granted Mar 26, 2013·0 cites·13 claims
- 0436US2005262834A1Method for regeneration of diesel soot filtering deviceKIM CHANG DAE·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →