Assignee
LIU TIEN KAO
TW·2 granted patents·3 pending applications·41 citations·filing 1998–2013
Top patents by PatentIndex Score
5 records- 0187USD408262SWeather/proof padlockLIU TIEN KAO·Filed 1998·Granted Apr 20, 1999·35 cites·1 claims
- 0278US8650919B2Anti-break lockLIU TIEN-KAO·Filed 2012·Granted Feb 18, 2014·6 cites·14 claims
- 0353US2010180650A1Anti-theft lockLIU TIEN-KAO·Filed 2009·Application pending·0 cites
- 0443US2013276492A1High security lock core structureLIU TIEN-KAO·Filed 2013·Application pending·0 cites
- 0537US2012192603A1High security lock core structureLIU TIEN KAO·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →