Assignee
CHANG SHU-CHEN
4 granted patents·1 pending application·33 citations·filing 2004–2010
Top patents by PatentIndex Score
5 records- 0182US7065890B1Adjustable support device for level facilityCHANG SHU CHEN·Filed 2005·Granted Jun 27, 2006·19 cites·11 claims
- 0269US8276868B2Seat adjuster for sports equipmentCHANG SHU-CHEN·Filed 2010·Granted Oct 2, 2012·7 cites·12 claims
- 0348US6945766B1Scooper having ice cream removing deviceCHANG SHU CHEN·Filed 2004·Granted Sep 20, 2005·3 cites·12 claims
- 0446US2006221596A1Emitting light device of shoesCHANG SHU-CHEN·Filed 2005·Application pending·0 cites
- 0539USD549453STool carrierCHANG SHU CHEN·Filed 2006·Granted Aug 28, 2007·4 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →