Assignee
CHANG CHING KO
TW·3 granted patents·20 citations·filing 2015–2015
Top patents by PatentIndex Score
3 records- 0184US9964317B2Portable DC air-conditioner having a rotatable air outlet structure relative to the refrigeration housingCHANG CHING KO·Filed 2015·Granted May 8, 2018·8 cites·8 claims
- 0263US9850899B2Brushless DC compressor in micro-miniature formCHANG CHING-KO·Filed 2015·Granted Dec 26, 2017·1 cites·9 claims
- 0357USD790678SIndoor air conditionerCHANG CHING-KO·Filed 2015·Granted Jun 27, 2017·11 cites·1 claims
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