Assignee
LIU YI CHING
TW·1 granted patent·4 pending applications·8 citations·filing 2008–2020
Top patents by PatentIndex Score
5 records- 0176US8280464B2Handheld electronic deviceLIU YI-CHING·Filed 2009·Granted Oct 2, 2012·8 cites·12 claims
- 0247US2009160810A1Portable electronic deviceLIU YI-CHING·Filed 2008·Application pending·0 cites
- 0343US2022168677A1Machine protection frame device with function of air filteringLIU YI CHING·Filed 2020·Application pending·0 cites
- 0442US2021361469A1Liquid absorbing bagLIU YI CHING·Filed 2020·Application pending·0 cites
- 0539US2021236793A1Multi-tube adapterLIU YI CHING·Filed 2020·Application pending·0 cites
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