Assignee
TSAO YU-YAO
TW·0 granted patents·3 pending applications·0 citations·filing 2010–2011
Top patents by PatentIndex Score
3 records- 0122US2012192977A1Duck-billed check valveTSAO YU-YAO·Filed 2011·Application pending·0 cites
- 0222US2012193487A1Adjustable vacuum suction bottle support rackTSAO YU-YAO·Filed 2011·Application pending·0 cites
- 0321US2011198353A1Waste liquid guide device with quickly replaceable inner bagTSAO YU-YAO·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →