Assignee
HSIEN CHAO-YING
3 granted patents·3 pending applications·23 citations·filing 2005–2011
Top patents by PatentIndex Score
6 records- 0179US7259317B2Pickup and base structure of a drum headHSIEN CHAO YING·Filed 2005·Granted Aug 21, 2007·14 cites·1 claims
- 0265US7795519B2Enhanced low-noise drum tympanHSIEN CHAO-YING·Filed 2008·Granted Sep 14, 2010·7 cites·1 claims
- 0350US8254839B2Signal transmitting device for drumsHSIEN CHAO-YING·Filed 2009·Granted Aug 28, 2012·2 cites·9 claims
- 0431US2013042744A1Silent drumheadHSIEN CHAO-YING·Filed 2011·Application pending·0 cites
- 0530US2011271817A1Drum-kit rack systemHSIEN CHAO-YING·Filed 2010·Application pending·0 cites
- 0630US2011174135A1Supporting seat of a pickup device for a drum cylinderHSIEN CHAO-YING·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →