Assignee
LIU CHIN CHIA
TW·4 granted patents·94 citations·filing 1993–2009
Top patents by PatentIndex Score
4 records- 0180US5331957ARespirator for only filtering air inhaledLIU CHIN CHIA·Filed 1993·Granted Jul 26, 1994·70 cites·4 claims
- 0262US7101345B1Finger acupressure apparatusLIU CHIN CHIA·Filed 2004·Granted Sep 5, 2006·9 cites·3 claims
- 0357US6976275B1Protective ear shieldLIU CHIN CHIA·Filed 2004·Granted Dec 20, 2005·15 cites·20 claims
- 0442US8159095B2Hiding structure for positioning signal conversion mechanism of a torque motorLIU CHIN-CHIA·Filed 2009·Granted Apr 17, 2012·0 cites·8 claims
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