Assignee
LI JINFENG
CN·5 granted patents·112 citations·filing 2017–2020
Top patents by PatentIndex Score
5 records- 0192USD978336SPortable oral irrigatorLI JINFENG·Filed 2020·Granted Feb 14, 2023·21 cites·1 claims
- 0291USD907195SHandheld smart oral irrigatorLI JINFENG·Filed 2018·Granted Jan 5, 2021·43 cites·1 claims
- 0387USD914198SHandheld smart oral irrigatorLI JINFENG·Filed 2018·Granted Mar 23, 2021·29 cites·1 claims
- 0470USD859643SOral irrigatorLI JINFENG·Filed 2017·Granted Sep 10, 2019·13 cites·1 claims
- 0554USD888230SDesktop oral irrigatorLI JINFENG·Filed 2018·Granted Jun 23, 2020·6 cites·1 claims
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