Assignee
CHENG HSIEN-YANG
3 granted patents·1 pending application·58 citations·filing 2004–2010
Technology mixA45D1
Top patents by PatentIndex Score
4 records- 0181USD592312SFoot spa basinCHENG HSIEN-YANG·Filed 2008·Granted May 12, 2009·29 cites·1 claims
- 0279USD571565SFoot spa chairCHENG HSIEN-YANG·Filed 2007·Granted Jun 24, 2008·28 cites·1 claims
- 0347US2005283901A1Support base of shampoo basinCHENG HSIEN-YANG·Filed 2004·Application pending·0 cites
- 0430USD636192SHairdressers' chairCHENG HSIEN-YANG·Filed 2010·Granted Apr 19, 2011·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →