Assignee
YU HOIPO
HK·1 granted patent·2 pending applications·0 citations·filing 2009–2015
Top patents by PatentIndex Score
3 records- 0140US2011232016A1Brush head and its producing deviceYU HOIPO·Filed 2009·Application pending·0 cites
- 0233US10201222B2Brush head and its producing deviceYU HOIPO·Filed 2015·Granted Feb 12, 2019·0 cites·9 claims
- 0321US2012304407A1Brush Head and Producing Device ThereofYU HOIPO·Filed 2012·Application pending·0 cites
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