Assignee
LIU TSAI FA
TW·8 granted patents·2 pending applications·118 citations·filing 1998–2019
Top patents by PatentIndex Score
10 records- 0197US9833887B1Replaceable magnetic screw-locking depth positoining headLIU TSAI-FA·Filed 2016·Granted Dec 5, 2017·19 cites·2 claims
- 0293USD416776SScrewdriver handleLIU TSAI-FA·Filed 1998·Granted Nov 23, 1999·54 cites·1 claims
- 0389US8083060B1Tool holder assemblyLIU TSAI-FA·Filed 2010·Granted Dec 27, 2011·21 cites·3 claims
- 0469US8465234B2Drilling bit with the depth-limiting and angle-leading function for the carpenter's workLIU TSAI FA·Filed 2009·Granted Jun 18, 2013·5 cites·2 claims
- 0562USD753979SScrewdriver headLIU TSAI FA·Filed 2014·Granted Apr 19, 2016·11 cites·1 claims
- 0651US2020290178A1Socket structure for installing and removing tiresLIU TSAI FA·Filed 2019·Application pending·0 cites
- 0750US8770070B2Universal anti-torque screwdriver head structureLIU TSAI-FA·Filed 2012·Granted Jul 8, 2014·0 cites·2 claims
- 0849USD759456SScrewdriver headLIU TSAI FA·Filed 2014·Granted Jun 21, 2016·6 cites·1 claims
- 0942US2016361804A1Angled rod for a hand toolLIU TSAI FA·Filed 2015·Application pending·0 cites
- 1035USD709346SHandle of hand toolsLIU TSAI-FA·Filed 2013·Granted Jul 22, 2014·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →