Assignee
CHEN I CHANG
TW·1 granted patent·2 pending applications·10 citations·filing 2015–2017
Top patents by PatentIndex Score
3 records- 0155USD835603SAudio speakerCHEN I CHANG·Filed 2017·Granted Dec 11, 2018·10 cites·1 claims
- 0235US2018344125A1Rotatable vibration mopCHEN I CHANG·Filed 2017·Application pending·0 cites
- 0329US2017024475A1Intelligent cloud search systems and engineering purchase service systemsCHEN I CHANG·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →