Assignee
MARUMO ELECTRIC CO LTD
JP·4 granted patents·132 citations·filing 2001–2004
Top patents by PatentIndex Score
4 records- 0183US7192162B2SpotlightMARUMO ELECTRIC CO LTD·Filed 2003·Granted Mar 20, 2007·48 cites·5 claims
- 0281US6975078B2Dimming-control lighting apparatus for incandescent electric lampMARUMO ELECTRIC CO LTD·Filed 2004·Granted Dec 13, 2005·48 cites·7 claims
- 0370US6837596B2Lighting deviceMARUMO ELECTRIC CO LTD·Filed 2001·Granted Jan 4, 2005·30 cites·8 claims
- 0449US6664735B2Dimmer for incandesent lampMARUMO ELECTRIC CO LTD·Filed 2001·Granted Dec 16, 2003·6 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →