Assignee
CHIEN YU YEN
TW·2 granted patents·3 pending applications·9 citations·filing 2012–2012
Top patents by PatentIndex Score
5 records- 0170US8555752B1Ratchet wrenchCHIEN YU YEN·Filed 2012·Granted Oct 15, 2013·8 cites·6 claims
- 0245US8893588B2Ratchet wrenchCHIEN YU YEN·Filed 2012·Granted Nov 25, 2014·1 cites·6 claims
- 0334US2014041489A1Ratchet socket tool deviceCHIEN YU YEN·Filed 2012·Application pending·0 cites
- 0434US2014041488A1Ratchet wrench deviceCHIEN YU YEN·Filed 2012·Application pending·0 cites
- 0530US2014041982A1Ratchet toolCHIEN YU YEN·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →