Assignee
CHENG I-JUNG
TW·1 granted patent·2 pending applications·2 citations·filing 2007–2013
Top patents by PatentIndex Score
3 records- 0155US9234513B2Foot operated snivel suction deviceCHENG I-JUNG·Filed 2013·Granted Jan 12, 2016·2 cites·6 claims
- 0237US2009297365A1Foot air-extracting and inflating machineCHENG I-JUNG·Filed 2008·Application pending·0 cites
- 0324US2009105674A1Snivel aspiratorCHENG I-JUNG·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →