Assignee
SHENZHEN QIAN HAI WOER TECH LIMITED
CN·3 granted patents·1 pending application·78 citations·filing 2020–2025
Top patents by PatentIndex Score
4 records- 0196USD929970SPair of earphonesSHENZHEN QIAN HAI WOER TECH LIMITED·Filed 2020·Granted Sep 7, 2021·37 cites·1 claims
- 0294USD957328SCharging boxSHENZHEN QIAN HAI WOER TECH LIMITED·Filed 2020·Granted Jul 12, 2022·23 cites·1 claims
- 0392USD939499SSmart watchSHENZHEN QIAN HAI WOER TECH LIMITED·Filed 2020·Granted Dec 28, 2021·18 cites·1 claims
- 0465US2025281071A1Auditory enhancement method, auditory enhancement system, readable storage medium, and computer deviceSHENZHEN QIAN HAI WOER TECH LIMITED·Filed 2025·Application pending·0 cites
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