Assignee
LIU WEN KUEI
TW·6 granted patents·3 pending applications·17 citations·filing 2006–2022
Top patents by PatentIndex Score
9 records- 0167US7383708B2Multistage lock cylinder assemblyLIU WEN-KUEI·Filed 2006·Granted Jun 10, 2008·6 cites·16 claims
- 0264US7975517B2Multistage lock apparatusLIU WEN-KUEI·Filed 2009·Granted Jul 12, 2011·4 cites·8 claims
- 0361US8840297B2Back-light moduleLIU WEN-KUEI·Filed 2012·Granted Sep 23, 2014·1 cites·11 claims
- 0454US11872471B2Braking mechanism of a wheeled deviceLIU WEN KUEI·Filed 2022·Granted Jan 16, 2024·0 cites·9 claims
- 0547USD692743SSteering wheel lockLIU WEN-KUEI·Filed 2012·Granted Nov 5, 2013·6 cites·1 claims
- 0643US11305839B2Transmission device for bicycleLIU WEN KUEI·Filed 2019·Granted Apr 19, 2022·0 cites·9 claims
- 0742US2019360238A1Anti-theft structure of dual-locking lockLIU WEN KUEI·Filed 2018·Application pending·0 cites
- 0840US2017169281A1Fingerprint recognition system of portable electronic deviceLIU WEN-KUEI·Filed 2016·Application pending·0 cites
- 0937US2019362128A1Knuckle-print identification systemLIU WEN KUEI·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →