Assignee
HSIEN CHIN-CHING
6 granted patents·34 citations·filing 2004–2004
Top patents by PatentIndex Score
6 records- 0168US7055409B2Socket wrench for ratchet wheel socketsHSIEN CHIN-CHING·Filed 2004·Granted Jun 6, 2006·19 cites·5 claims
- 0265US7013737B2Removable twisting measuring device for various hand toolsHSIEN CHIN-CHING·Filed 2004·Granted Mar 21, 2006·7 cites·3 claims
- 0351US7013762B2Handle toolHSIEN CHIN-CHING·Filed 2004·Granted Mar 21, 2006·5 cites·6 claims
- 0447US6952985B1Adjustable spannerHSIEN CHIN-CHING·Filed 2004·Granted Oct 11, 2005·3 cites·1 claims
- 0542US7066058B2Spanner with sleeve having teeth and smooth portionHSIEN CHIN-CHING·Filed 2004·Granted Jun 27, 2006·0 cites·1 claims
- 0642US7017451B2Locking structure of unidirectional spannerHSIEN CHIN-CHING·Filed 2004·Granted Mar 28, 2006·0 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →