Assignee
CHEN HO-TIEN
5 granted patents·6 pending applications·96 citations·filing 2003–2024
Top patents by PatentIndex Score
11 records- 0190US7735400B2Torque releasing clutch for a screw driver bladeCHEN HO-TIEN·Filed 2007·Granted Jun 15, 2010·27 cites·15 claims
- 0288US7175185B2Bit holderCHEN HO-TIEN·Filed 2005·Granted Feb 13, 2007·24 cites·8 claims
- 0377US7090452B2Tapping screwCHEN HO-TIEN·Filed 2003·Granted Aug 15, 2006·25 cites·4 claims
- 0476US8052156B2Bit holderCHEN HO-TIEN·Filed 2008·Granted Nov 8, 2011·11 cites·5 claims
- 0573US7921753B2Screw locking toolCHEN HO-TIEN·Filed 2009·Granted Apr 12, 2011·9 cites·10 claims
- 0665US2026077455A1Quick Release Bit HolderCHEN HO TIEN·Filed 2024·Application pending·0 cites
- 0765US2026077456A1Quick Release Bit HolderCHEN HO TIEN·Filed 2024·Application pending·0 cites
- 0855US2010183400A1Self-drilling screwCHEN HO-TIEN·Filed 2009·Application pending·0 cites
- 0951US2009314143A1Screw band locking deviceCHEN HO-TIEN·Filed 2008·Application pending·0 cites
- 1047US2010183387A1Adjustable drilling edge-widening and screw driving tool setCHEN HO-TIEN·Filed 2009·Application pending·0 cites
- 1138US2012080285A1Clutch device for a screw driverCHEN HO-TIEN·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →