Assignee
LIU YINGAN
CN·5 granted patents·61 citations·filing 2019–2020
Top patents by PatentIndex Score
5 records- 0194USD929575SOral waterjetLIU YINGAN·Filed 2020·Granted Aug 31, 2021·30 cites·1 claims
- 0274USD923058SAir pumpLIU YINGAN·Filed 2019·Granted Jun 22, 2021·14 cites·1 claims
- 0359USD923057SAir pumpLIU YINGAN·Filed 2019·Granted Jun 22, 2021·7 cites·1 claims
- 0453USD940854STooth cleanerLIU YINGAN·Filed 2019·Granted Jan 11, 2022·5 cites·1 claims
- 0553USD922442SAir pumpLIU YINGAN·Filed 2019·Granted Jun 15, 2021·5 cites·1 claims
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