Assignee
PAO HSIEN CHENG
US·6 granted patents·242 citations·filing 1998–2001
Top patents by PatentIndex Score
6 records- 0191US6508605B1Direction changing device for a stroller handlePAO HSIEN CHENG·Filed 2001·Granted Jan 21, 2003·56 cites·2 claims
- 0285US6062589ACollapsible strollerPAO HSIEN CHENG·Filed 1998·Granted May 16, 2000·70 cites·1 claims
- 0379US6478503B1Locking device for a detachable handrest of a strollerPAO HSIEN CHENG·Filed 2001·Granted Nov 12, 2002·23 cites·5 claims
- 0466US6202229B1Joint of a foldable bed for babiesPAO HSIEN CHENG·Filed 1999·Granted Mar 20, 2001·44 cites·1 claims
- 0553US6170099B1Structure of a foldable baby bed basePAO HSIEN CHENG·Filed 1999·Granted Jan 9, 2001·28 cites·2 claims
- 0647US6079063ACasters of a collapsible cribPAO HSIEN CHENG·Filed 1998·Granted Jun 27, 2000·21 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →