Assignee

LIU CHUN-CHEN

TW·1 granted patent·1 pending application·23 citations·filing 2012–2012

Technology mixF21K2 F21V1 F21Y1 H01R1

Top patents by PatentIndex Score

2 records

0184US8931918B2Lamp tube connector structure for light emitting diode (LED) lamp tubeLIU CHUN-CHEN·Filed 2012·Granted Jan 13, 2015·23 cites·2 claims
0239US2013223053A1Drive Circuit Board Connection Structure for LED Lamp TubeLIU CHUN-CHEN·Filed 2012·Application pending·0 cites

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →