Assignee

CHEN FENGCHUN

2 granted patents·15 citations·filing 2004–2007

Technology mixA45B1 A47C1

Top patents by PatentIndex Score

2 records

0156US7540042B2Sitting and sleeping furnitureCHEN FENGCHUN·Filed 2007·Granted Jun 2, 2009·7 cites·9 claims
0256US7484517B2Large portable umbrellaCHEN FENGCHUN·Filed 2004·Granted Feb 3, 2009·8 cites·8 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →