Assignee
YANG CHENG-YI
2 granted patents·1 pending application·48 citations·filing 2003–2012
Top patents by PatentIndex Score
3 records- 0183US6971564B2Lock fixing device for bicycleYANG CHENG-YI·Filed 2003·Granted Dec 6, 2005·34 cites·16 claims
- 0281US8641301B2Camera angle adjustmentYANG CHENG-YI·Filed 2012·Granted Feb 4, 2014·14 cites·14 claims
- 0343US2012210648A1Protective assembly for door hingeYANG CHENG-YI·Filed 2011·Application pending·0 cites
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