Assignee
LIU TZU CHEN
TW·3 granted patents·3 pending applications·43 citations·filing 1988–2019
Top patents by PatentIndex Score
6 records- 0177US4830626AChristmas-tree securable extension cordLIU TZU CHEN·Filed 1988·Granted May 16, 1989·41 cites·10 claims
- 0259US8809666B1Electronic drum induction structureLIU TZU-CHEN·Filed 2013·Granted Aug 19, 2014·2 cites·1 claims
- 0351US2011063749A1Dual-port hard-disk storage deviceLIU TZU-CHEN·Filed 2009·Application pending·0 cites
- 0443US9537022B2Wavelength converting materialLIU TZU-CHEN·Filed 2012·Granted Jan 3, 2017·0 cites·19 claims
- 0540US2021065668A1Reusable vibration inductor structureLIU TZU CHEN·Filed 2019·Application pending·0 cites
- 0639US2008127803A1Electronic Percussion Instrument Structure and Pad Structure ThereofLIU TZU-CHEN·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →