Assignee
LIU CHUNYANG
CN·3 granted patents·65 citations·filing 2016–2021
Top patents by PatentIndex Score
3 records- 0192USD971611SToothbrush headLIU CHUNYANG·Filed 2021·Granted Dec 6, 2022·31 cites·1 claims
- 0292USD939216SToothbrush headLIU CHUNYANG·Filed 2020·Granted Dec 28, 2021·33 cites·1 claims
- 0362US10678764B2Heterogeneous type database storage system based on optical disc, and method for using systemLIU CHUNYANG·Filed 2016·Granted Jun 9, 2020·1 cites·8 claims
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