Assignee
Wei Ching Hsiang
TW·1 granted patent·3 pending applications·0 citations·filing 2015–2018
Technology mixA61M4
Top patents by PatentIndex Score
4 records- 0121US10702662B2Syringe needle shield and base for the sameWei Ching Hsiang·Filed 2018·Granted Jul 7, 2020·0 cites·7 claims
- 0215US2017258990A1Protective cover type safety device for syringesWei Ching Hsiang·Filed 2016·Application pending·0 cites
- 0314US2017028138A1Push-and-separate safety syringeWei Ching Hsiang·Filed 2015·Application pending·0 cites
- 0413US2017000956A1Safety syringe assemblyWei Ching Hsiang·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →