Assignee

HO CHIN CHEN

TW·2 granted patents·14 citations·filing 2004–2010

Technology mixB05B1 G11B1

Top patents by PatentIndex Score

2 records

0157US8169862B1Turntable having multiple-point touch function for a digital sound-signal deviceHO CHIN CHEN·Filed 2010·Granted May 1, 2012·2 cites·8 claims
0256US7000855B1Watering pattern adjustable mechanism for garden nozzlesHO CHIN CHEN·Filed 2004·Granted Feb 21, 2006·12 cites·6 claims

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