Assignee
O DEN CORP
JP·4 granted patents·3 pending applications·138 citations·filing 2000–2005
Top patents by PatentIndex Score
7 records- 0192US6506238B1Electric dust collecting unitO DEN CORP·Filed 2000·Granted Jan 14, 2003·87 cites·10 claims
- 0275US7025798B2Tabletop-type air cleanerO DEN CORP·Filed 2003·Granted Apr 11, 2006·30 cites·15 claims
- 0366US6368392B1Electric dust collecting unitO DEN CORP·Filed 2000·Granted Apr 9, 2002·16 cites·15 claims
- 0448US6953555B2Diesel particulate removing apparatusO DEN CORP·Filed 2001·Granted Oct 11, 2005·5 cites·21 claims
- 0540US2006042204A1Mist removing apparatus and mist removing methodO DEN CORP·Filed 2005·Application pending·0 cites
- 0639US2005056008A1Particulate removing apparatus and diesel engine vehicle equipped with sameO DEN CORP·Filed 2004·Application pending·0 cites
- 0738US2004244345A1Metal filter, black smoke minute particle removing apparatus having metal filter, and diesel engine automobileO DEN CORP·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →