Assignee
LIU YINGJIE
CN·3 granted patents·1 pending application·6 citations·filing 2005–2015
Top patents by PatentIndex Score
4 records- 0171US8993292B2Methods and systems for differential extractionLIU YINGJIE·Filed 2008·Granted Mar 31, 2015·1 cites·18 claims
- 0264US9684780B2Dynamic interactive identity authentication method and systemLIU YINGJIE·Filed 2015·Granted Jun 20, 2017·2 cites·19 claims
- 0362US9117065B2Dynamic interactive identity authentication method and systemLIU YINGJIE·Filed 2011·Granted Aug 25, 2015·3 cites·18 claims
- 0449US2006105382A1Microfluidic channels with attached biomoleculesLIU YINGJIE·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →