Assignee
YUE RUIFENG
CN·1 granted patent·2 pending applications·0 citations·filing 2006–2012
Top patents by PatentIndex Score
3 records- 0131US2009093776A13d solid or hollow silicon microneedle and microknife with "-" shape structureYUE RUIFENG·Filed 2006·Application pending·0 cites
- 0228US10058691B2Disposable array-type micro injection needle head and prefilled syringeYUE RUIFENG·Filed 2012·Granted Aug 28, 2018·0 cites·14 claims
- 0322US2011237925A1Microneedle array chip, device and patch for transdermal drug delivery utilizing the same, and preparation method therofYUE RUIFENG·Filed 2011·Application pending·0 cites
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