Assignee
HUANG NIEN-CHANG
TW·2 granted patents·1 pending application·14 citations·filing 2018–2020
Top patents by PatentIndex Score
3 records- 0168USD870819SLottery machineHUANG NIEN CHANG·Filed 2018·Granted Dec 24, 2019·14 cites·1 claims
- 0236US2020266662A1Wireless charging device of game machinesHUANG NIEN-CHANG·Filed 2020·Application pending·0 cites
- 0331US11210904B2Game machine with controllable opening angleHUANG NIEN CHANG·Filed 2020·Granted Dec 28, 2021·0 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →