Assignee
LIAO WEN-HSIN
TW·2 granted patents·1 pending application·16 citations·filing 2004–2010
Top patents by PatentIndex Score
3 records- 0155USD659561SCombined level and squareLIAO WEN-HSIN·Filed 2010·Granted May 15, 2012·10 cites·1 claims
- 0246US7069661B2Laser leveling device having selectable light beamLIAO WEN HSIN·Filed 2004·Granted Jul 4, 2006·6 cites·7 claims
- 0343US2009064316A1Method and Apparatus for Enhancing Information Security in a Computer SystemLIAO WEN-HSIN·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →