Assignee
TUNG AN DEV LTD
TW·2 granted patents·2 pending applications·1 citations·filing 2010–2021
Top patents by PatentIndex Score
4 records- 0155US10758946B2Device of cleaning brushTUNG AN DEV LTD·Filed 2019·Granted Sep 1, 2020·1 cites·8 claims
- 0236US2023178360A1Device Having Cleaning BodiesTUNG AN DEV LTD·Filed 2021·Application pending·0 cites
- 0335US11109667B2Device of bi-spiral cleaning brushTUNG AN DEV LTD·Filed 2019·Granted Sep 7, 2021·0 cites·7 claims
- 0425US2010212100A1Cleaning Apparatus for Sophisticated Electric DeviceTUNG AN DEV LTD·Filed 2010·Application pending·0 cites
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